Terminal blocks (aka terminal board assembies) are connectors that terminate a single wire and connect it to a circuit or other system. In their simplest form, they consist of several individual terminals arranged in a long strip. Terminal blocks come in a range of shapes, sizes and ratings and they are used in a range of applications including aircraft, cars, vessels and others. Those manufactured as per Military Standard MS27212 (superceded by SAE-AS27212) are  used in aircraft. 

R&B ELECTRONICS MS27212 & AS27212 Series Terminal Board/Kits are offered in different series. Studs are made from Corrosion-Resistant Stainless Steel (CRES)while insulation material is Diallyisophthalate GDI-30F. .

R&B ELECTRONICS MS27212 & AS27212 Product Eatures:

Molded-in-stud electric terminal boards

Excellent corrosion resistance

Excellent dielectric strength

Excellent moisture resistance

Resistance to thermal shock

Total Continuous Rating: (155 DEG. C / 311 DEG. F).

Maximum Torque:

MS27212-1 (6-32 UNC-2A STUD) 22 in. pounds max. 

MS27212-6 (8-32 UNC-2A STUD) 32 in. pounds max.

MS27212-2 (10-32 UNF-2A STUD) 40 in. pounds max.

MS27212-3 (1/4-28 UNF-2A STUD) 150 in. pounds max.

MS27212-4 (5/16-24 UNF-2A STUD) 170 in. pounds max.

MS27212-5 (3/8-24 UNF-2A STUD) 170 in. pounds max.

For additional information please refer to the supplied documetation.

AMP Flexi Block Modular Terminal is used for assembles of terminal blocks to custom requirements and it is avalable in Users and Professional complete kits. 

Users Kit consists of 25 pieces Flexi-BLock terminal block, 12 end stops and two 12 in pieces of track,

Professional Kit - No. 6 kit consists of 100 ea. P/N 604101-1 block assemblies, 25 ea. of P/N 604111-1 end stops and 2 ea. track 3 ft. long.

RIPLEY® UTILITY TOOL® WS 64 Series 5-35 kV adjustable cable strippers can be used for cable jackets & secondary & primary cable insulations.

Product Features & Specifications:

Compact, universal tool for stripping the end or mid-span on cable outer jackets & insulation materials with diameters from 0.5″ to 2.5″ (12.7 mm to 63.5 mm)

"Dual-position" jaw for removal of the outer jacket on primary power cables with all major insulation shields

Blade design provides an easy & efficient stripping operation with minimal effort, as well as a spring-loaded trigger-action jaw for quick cable diameter adjustments

Rugged, all metal construction & micro adjustable blade for a variety of jacket thicknesses (Blades are sold separately)

Material: Aluminum

Length: 8″ (200 mm)

Weight: 1.9 lb (860 g)

NOTE: RIPLEY® UTILITY TOOL® QC-2 Series Heavy-Duty Quick Clamp is a required accessory tool sold separately.

SKY-TEC, a HARTZELL ENGINE TECHNOLOGIES brand, includes starters and support for Prestolite, Electrosystems, Lamar and Kelly designs. SKY-TEC OEM contactors are today installed in many general aviation aircraft while SKY-TEC FAA-PMA contractors can be used for starter, battery master/auxiliary or auxiliary power applications in replacement of OEM parts.

SKY-TEC STS-S Series FAA-PMA certified aircraft starter solenoids (aka relays) are intermittent duty suitable for starter applications. They are available in 12V (STS-S12) or 24V (STS-S24) versions. Activation: +V to S-Terminal (Frame is grounded by mounting).

SKY-TEC STS-M Series FAA-PMA approved Battery/Master solenoids are continuous duty solenoids intended for use in battery master/auxiliary applications in certified aircraft. They are available in 12V (STS-M12) or 24V (STS-M24) versions. Activation: -(Ground) to S-Terminal. (Floating ground frame).

SKY-TEC STS-A Series FAA-PMA approved solenoids are continuous duty and typically used for connecting auxiliary (ground) power. They are available in 12V (STS-A12) or 24V (STS-A24) versions. Activation: varies.

Product Features:

FAA-PMA Certified

All-metal case construction

Silver contacts (vs. copper) for high-current capability and long-life. They provide 300A in-rush capability. Much higher than the original units.

Strong spring and high-current coil for quick contact opening - minimizing arcing

Single coil terminal (other end connected to case)

High quality manufacturing 

Upgraded to perform best with today's lightweight, high torque starters

Same OE terminal layout simple to install

For additional information on different SKY-TEC series of slenoids and their applications in different aircraft please refer to the respective product presentations.

RIPLEY® UTILITY TOOL® QC-2 Series clamps are convenient, heavy-duty aluminum cable clamps with quick setup as a stop for stripping operations.

Made from aluminum,they can be used with RIPLEY UtilityTool® WS 64 Series 5-35 kV adjustable cable strippers for cable jackets & insulation materials with diameters from 0.5″ to 2.5″ (12.7 mm to 63.5 mm).

Technical Specifications:

Part No: 43970

Material: Aluminum

Min. Cable Outer Diameter 0.5″ (12.7 mm)

Max. Cable Outer Diameter 2.5″ (63.5 mm)

Material Aluminum

Length 7.75″ (197 mm)

Weight 1.5 lb (680 g)

The AVIATIONEU NEW ERA silicone insulated waterproof cables are available in different numbers of solid or stranded tinned copper conductors and AWG sizes (*) with silicon insulation jacket. Suitable for AC rated voltage 450/750V and all kinds of high temperature environment such as mobile motor, steel, aviation, power plant, petrochemical, etc. They feature a strong resistance to acids & alkali, oils, moisture and they are easy to peel and cut. They pass pass the UL VW - 1 and CSA FT1 flammability tests. Nominal Temperature : 200℃. Nominal voltage : 300/500V. Sold in rolls of 100 meters each, in increments of one roll and with a Minimum Order Quantity (MOQ) 3 rolls. Appearing price is for reference only. Contact us for a quotation.

(*) Wire gauge is a measurement of wire diameter. This determines the amount of electric current a wire can safely carry, as well as its electrical resistance and weight.

MIL-spec were initially developed to standardize wires and cables used in military equipment. For many years, wires used in aircraft met MIL-W-5086  mil-spec and SAE-AS50861 standards superseeding them. They were manufactured with the use of tin-coated copper conductors rated at 600 volts and temperatures of 105°C and various insulating coatings including polyvinyl chloride (PVC). The PVC insulation provided resistance to abrasion, among many other things. Still in production, MIL-W-5086  cables in their various types of conductors and jacket constructions are used, apart from the aircraft in other applications that require resistance to abrasion, cut-through, impact, chemicals, and fuels. They are gradually replaced by those made in accordance with Mil-W-22759 standard due to toxic fumes generated by PVC insulation in the event of a fire. The Mil-W-22759 standard transitioned to SAE AS22759 in 2004. These two standards are essentially identical and cover a of wide range of single conductor wires (please refer to the Product Description section and supplied documentation for assistance).

Sourced from quality producers, AS22759/M22759 wires are offered as part of our own labelled (AVIATIONEU NEW ERA) product lines in different configurations, various AWG(*) sizes, in white (standard) or other color variations (desired color should be specified at the time of ordering). They are suitable for use in a range of applications in military and civilian aircraft, in harsh aircraft engine environments, for control surfaces as well as applications in areas subject to severe weather and moisture-prone (SWAMP).

Those commonly used are SAE AS22759/16  unshielded wires (replacing wires produced as per M22759/16 /17/18 and /19  specifications) but other configurations can be available. This specification uses stranded tin plated copper or silver plated high strength alloy conductors and extruded ethylene/tetrafluorbethylene (ETFE) insulation. Respective wire ratings are 150° C and 600 Volts.

The AVIATIONEU NEW ERA AS22759/M22759 wires are sold in cut-to-order lengths in 10 ft increments or pre-determined lengths in feet, indicated in the product reference number (SKU), and packed in rolls or spools. These wires are accompanied by our Certificate of Conformance (CoC). 

(*) American Wire Gauge (AWG): Wire gauge is a measurement of wire diameter. This determines the amount of electric current a wire can safely carry, as well as its electrical resistance and weight.

Oval shaped copper sleeves used in making eye or lap splices in flexible cable. Sleeves are slipped over the two strands of cable to be fastened and are then compressed with special Nicropress hand squeezers. Provides a bond that is even stronger than a standard splice. They are offered in pure copper or zinc/tin coated for different cable sizes in inches. Plain copper ("18" series) and zinc coated sleeves ("28" series) are used with galvanized cable, and tin coated sleeves are to be used with stainless steel cable. 

"AR" Series connectors from AMPHENOL are multi-purpose connectors used in aerospace, military and computer periphery applications. Designed per ARINC 404 specifications AR connectors utilize pin and socket contacts manufactured in conformance with MIL-C-39029. They meet or exceed the requirements of MIL-C-81659 and ARINC Specification 404.

These connectors are available in five shell styles with up to four insert cavities. Inserts in AR product line accommodate signal and power contacts in sizes 12, 16, 20 and 22. Coaxial contacts are available in sizes 5 and 9. Insert arrangements are available utilizing a single type contact or a combination of standard and coaxial contacts.

Non-environmental and environmentally sealed connectors are offered. The environmental sealing is accomplished by wire sealing grommets and interfacial seals. Application specific designs, including transient protection, are available from Amphenol. 

For additional information please refer to the supplied documentation.

Note: Special Order items. Non-Cancellable/Non-Returnable Upon Order Placement (NCNR). Minimum Order Quantities & long lead times usually apply. Contact us. 

Top quality shielded & jacketed single and multiple-conductor aircraft wires by ACS  conforming to MIL-C-27500 specification which replaces MIL-C-7078/3. They incorporate MIL-W-22759/18 basic wire and feature a Tefzel™ ETFE (ethylene-tetrafluoroethylene resin) insulation, a shield of tin- plated copper braid and a jacket of Tefzel™. They are temperature rated to 150°C & voltage rated at 600 volts. Available in different gauge(*) sizes. Color: White. Sold in feet (in 10 ft increments) or rolls/spools of specified length in feet indicated after the letters "RL"in the product reference number (SKU). These wires are accompanied by our Certificate of Conformance (CoC). If additional certification (as applicable) is required, extra charges apply.

(*) Wire gauge is a measurement of wire diameter. This determines the amount of electric current a wire can safely carry, as well as its electrical resistance and weight. 8 Gauge shielded wire is used in converting generator systems to alternators.

RIPLEY® UTILITY TOOL® INFINITY Adjustable Cable Stripper is the industry’s most versatile, reliable and accurate adjustable heavy-duty tool for mid-span and end stripping on primary and secondary utility cables. It eliminates the need for traditional stripping knives, reducing the risk of cuts or lacerations. Its patent-pending, self-aligning design maintains optimum blade position to produce precise cuts for reliable splices & unions. Easily adjusts for 0.5″ to 2.5″ (12.7 mm to 63.5 mm) cable diameters with Standard & EPR optimised blades easily accommodating various jacket & insulation materials. Additionally it features recessed blade increasing safety & is easy replacement, adjustable blade depth & angle for greatest range of applications, detachable, ergonomic handles for use in tight spaces and optional blade depth gauge providing positive depth control while making blind cuts during mid-span applications.

Sourced from quality producers, the MIL-DTL-27500 shielded electical cables are offered as part of our own label (AVIATIONEU NEW ERA) product lines consisting cost-effective alternatives to the respective OEM products. Depending on the producer and specification, MS27500 cables come with stranded copper single or mltiple conductors (cores), nickel, silver or tin-plated and individually insulated, different number of strands, different chemically inert fluoropolymer insulation materials with good ozone and oxidation resistance as well as single or double shields. Their jackets are made of fluoropolymer, PTFE, glass, or polyamide tape.

The MIL-DTL-27500 shielded cables are used in a range of applications including avionics, military and civilian aerospace and airframe applications and ground support equipment and they are rated to a maximum voltage of 600 volts and maximum usable temperatures from 150 °C to 260 °C. 

The AVIATIONEU NEW ERA MIL-DTL-27500 cables are offered in different configurations with single or multiple individually insulated conductors (cores) in various AWG sizes, insulation materials and shields to meet application requirements. Those commonly used include components listed below but other configurations can be available. For additional information on M27500 cables, please see our brief presenation in the Product Description section.

- Stranded tin-plated cooper single or multiple-conductor(s) (aka cores) comforming with MIL-W-22759/18 specification,

- Tefzel™(**) ETFE (ethylene-tetrafluoroethylene resin) insulation on each conductor

- tin- plated copper braided shield

- Tefzel™(**) ETFE jacket

The AVIATIONEU NEW ERA MIL-DTL-27500 cables are available in cut-to-order or pre-determined lengths in feet indicated in the product reference number (SKU) and packaged in rolls or spools. They are accompanied by our Certificate of Conformance (CoC). Due to their large variety of these cables, listed products shall continuously increase. If wanted cables cannot by found, please contact us.

(*) American Wire Gauge (AWG): Wire gauge is a measurement of wire diameter. This determines the amount of electric current a wire can safely carry, as well as its electrical resistance and weight.

(**) Tefzel™ and Teflon™ are registered trademarks of the DuPont Corporation.

When there is a need for connection of a set of electrical wires, terminal blocks provide a safe & convenient way to keep them organized. AVIATIONEU NEW ERA TR series of snap on (clip type) terminal blocks allows for terminal block assemblies to be installed and realeased fast and easily. Terminal block connectors are rugged, easy to use and designed to keep wires of varying gauges securely connected. They can be mounted on the 35/7.5mm DIN rail of 1 or 2 meter length made from aluminum or zinc plated steel which is in turn can be mounted on control panel backplates. Any pole assembly is possible. With the use of a DIN rail protective conductor terminal block, the rail itself can be used as the grounding terminal block.

The connectors are offered in black color (or other colors as per customer requirements), with a rated voltage of  600V and different rated current options (10A,20A,30A or 40A). They are sold in packs of 100 pieces each and come with paper marker strips & transparent cover. DIN mount rail & accessories are available at additional cost. These can be ordered only together with the terminal blocks. Appearing prices are for reference only. Contact us for a quotation.

When battery terminals with heavy current capacity and high conductivity are required AVIATIONEU NEW ERA SC HEAVY DUTY lug type battery terminals are recommended. Similar to the AVIATIONEU NEW ERA SC brass battery terminals except that they are are produced from pure copper  and tin plated, they are available in three versions: SC(JGA), SC(JGY) and SC(JGB). Please refer to the specifications table. They can be used with wire sizes 1.5-1000mm2 (16AWG - 777MCM). Sold in packs of 20 pieces each with Minimum Order Quantity (MOQ) 5 packs. The appearing price is for reference only. Please contact us for quotation.

AVIATIONEU NEW ERA RNB brazed seam lug type battery terminals are made from brass and are tin plated. They can be used for control cabinets & similar applications. The seam in the barrel of the terminal is brazed allowing the terminal to be crimped in any position around the barrel, which helps give extra wire holding strength. They comply with DIN 46234 standard for solderless terminals. Solderless terminals are used in crimping with several, fine and super-fine stranded conductors. However, solderless terminals according to DIN 46234 are not suitable for single-stranded solid conductors.RNB terminals can be used with different wire sizes (American Wire Gauge  AWG) 22-2 and stud sizes. Please refer to the specifications table.  IMAX: 19A/27A/37A/48A/62A/88A/115A/160A. Sold in packs of 100 pieces each with Minimum Order Quantity (MOQ) 20 packs. The appearing price is for reference only. Please contact us for quotation.

TYCO ELECTRONICS TE CONNECTIVITY™ PIDG ring tongue terminals  are available in different colors, wire sizes (AWG) and stud sizes. Appearing sizes are in inches. Each TE CONNECTIVITY™ insulated terminal consists of a tin plated copper body, a tin plated copper wire support sleeve and a color-coded insulation sleeve. They meet respective MIL specification.

Used on most major civil and military programs, RADIALL™ DSX Series ARINC 404/SAE-AS81659 Connectors offer a proven solution to electrically connect equipment rack to avionics equipment. The DSX series are multipin, rack and panel style connectors designed to electrically connect equipment racks to avionics equipment. Typically the plug is installed on the avionics rack and the receptacle on the equipment box. Applications include commercial and military aircraft and helicopters, railway, radar systems, power circuits, in-flight electronic instrumentation and flight simulators.

Different DSX Series versions are outlined below:

DSX SAE AS81659, available in four shell sizes (1, 2, 3 & 4) with environmental and non-environmental versions as well as EMI/RFI options to improve shielding effectiveness. DSX SAE AS81659 connectors cover both civil and military applications.

DSX ARINC 404 shell type A and B are the original connectors, mainly dedicated today to commercial applications.

DSX-F and DSX-K receptacles, RADIALL™ solution for front release front removable (FR/FR) contacts to facilitate installation and maintenance. Fully intermateable with ARINC 404 type B and SAE AS81659 plugs, they offer the same characteristics as SAE AS81659 connectors.

Shell types are plugs and receptacles made from an aluminum alloy with cadmium yellow chromate or nickel plating options. Mismating is prevented by a polarizing system which provides 216 polarizing positions. For military part numbers, applicable polarizing position range goes from 00 through 99 only. Inserts are offered in various contact arrangements accommodating rear release, rear removable signal (size 22) power (sizes 5, 12, 16 & 20HD), coaxial (sizes 1, 3, 5, 7, 9 & 15), concentric twinax (sizes 5 & 9) triax (sizes 5 & 9) contacts in crimp, wire wrap or PC tail termination. Radiall’s 29504 fiber optic termini are also available. With numerous configurations and a wide variety of contacts and accessories, the  RADIALL™ DSX Series offers for both OEMs and aircraft manufacturers robust and high performance solutions fully compliant to SAE AS81659 specifications listed on the qualified product list (QPL)as well as ARINC 404 commercial connectors.

For additional information please refer to the supplied documentation.

Note: Special Order items. Non-Cancellable/Non-Returnable Upon Order Placement (NCNR). Minimum Order Quantities & long lead times usually apply. Contact us.

TYCO ELECTRONICS TE CONNECTIVITY™ ARINC 600 Connectors feature a stamped and formed contact system versus the traditional, screw machined contact system. Available in either Solder Tail or Press-fit (eye of the needle) designs.

Being the first to offer size 22 contacts in a press-fit PCB attachment style, their ARINC 600 product portfolio now includes press-fit size 20, 16 and 12 power contacts, as well as press-fit Quadrax contacts providing a total press-fit PCB-attach connector solution.

TE CONNECTIVITY™ ARINC 600 Connectors feature a lighter design for considerable cost savings. The stamped system allows for selective gold plating to only critical socket contact tines instead of the whole contact, decreasing gold plating costs. By changing to hollow contacts instead of the solid contacts in the legacy design, this product design reduces weight by up to 10% (depending on insert arrangement) and includes backward compatibility. All these with the same high levels of performance and reliability.

Features & Benefits

Completely inter-mateable with existing ARINC 600 plug connectors

"Monoblock" single-piece inserts that simplify the manufacturing process, cut costs

Stamped and formed, selectively plated size 22 contacts provide substantial cost savings while delivering excellent performance and reliability

Equivalent electrical performance vs. current design

Available in either Solder Tail or Press-fit (eye of the needle) designs

Up to 10% weight savings per connector (depending on insert arrangement)

Applications

• In-Flight Entertainment

• In-Flight Networks

• Flight Controls and Communication

• Military Ground Vehicles

For additional information please refer to the supplied documentation.

Note: TYCO ELECTRONICS TE CONNECTIVITY™ ARINC 600 Connectors are Special Order items and therefore Non-Cancellable/Non-Returnable Upon Order Placement (NCNR). Minimum Order Quantities & long lead times usually apply. Please contact us. 

INTERCONNECT SOLUTIONS COMPANY (ISC) is a manufacturer of cables, cable assemblies, harnesses, and control panels which are used in a wide range of applications in Commercial and Military Aircraft, Lifesaving Medical Devices, Weapon Systems, Inflight Entertainment and Power Systems. The company is a supplier of Boeing and Airbus for their commercial aircraft. 

Thermocouple and thermocouple extension wires are flexible, insulated wires the first used to link a thermocouple to a temperature control device or make the sensing point (or probe) of the thermocouple while the second to extend a thermocouple signal from a probe back to the measuring instrument reading the signal over long distances.

There are different types of thermocouples conctructed from 2 conductor solid core thermocouple grade specified gauge insulated wires with a positive and negative lead and an insulated outer jacket. Types N, K, E, J, T are base metal thermocouple wires  mostly used while Types S, R and B are precious metal thermocouple wires. Common Thermocouple Wire Types are outlined below while their more detailed presentation and characteristics are included in the Product Description section.

K-Type thermocouple (nickel-chromium (nickel-silicon - nickel-aluminum). Base metal thermocouple with strong oxidation resistance with a temperature measurement capability from 0 to 1300 °C.  Main disadvantages include among others a high-temperature stability of thermoelectric potential lower than of N-type and precious metal thermocouples and a poor short-term thermal cycle stability in the range of 250-500 °C.

T-Type thermocouple (copper-copper-nickel). It has the highest accuracy and good uniformity among the base metal thermocouples and an operating temperature between -200 and 350 ℃.

J-Type thermocouple (iron-constantan ). Suitable for reducing or inert atmosphere for vacuum oxidation, and the temperature range from -200 to 800 °C.

N-Type thermocouple (NiCrSi-NiSi). Features of the thermocouple are strong anti-oxidation ability in temperature regulation below 1300 °C, good long-term stability and short-term thermal cycle repeatability, good nuclear radiation resistance, and low-temperature resistance. 

E-Type thermocouple (nickel-chromium-copper-nickel [constantan] thermocouple). Its thermoelectric potential is the highest among the commonly used thermocouples. Often selected for applications in conditions of high sensitivity, low thermal conductivity, and large resistance that can be tolerated. Less sensitive than Type K to corrosion in atmospheres containing higher humidity.

Thermocouple wires of diferent types and wire sizes (Gauges) are offered as part of own labelled (AVIATIONEU NEW ERA) product lines. Priced and sold by the foot and offered in specified or cut to order lengths (usually in 10 ft increments).