DIALIGHT 801 Series MS25041...
Miniature press-to-test indicators with built-in bulb testing device with adjustable dimmer. The 801-series indicators feature a T-1 3/4 midget flange for 15/32" mounting hole with solder termination, black anodized mounting bushing, aluminum mounting and flange nuts hardware. The push-to-test marking is die-stamped and filled on all lens cap assemblies used with 3 terminal units.
Available in different colors (clear, green, blue, red and amber). These indicators use GE-330 (12V) or GE-327 (24V) bulbs. Bulbs are NOT INCLUDED. They can be ordered separately.