Larson 0.25'' NPT Threaded Closed Aluminum Conduit Plug for Explosion Proof Junction Boxes - External Square Head Unicorns  Click Photo to Enlarge

  Click Photo to Enlarge This LED light is multi-voltage capable and can be operated with 100-277 VAC

This 400-amp unit provides 480V three phase via a main circuit breaker panel

The unit is mounted on a trunnion/tripod

Division 1 External Dimensions: 20

Larson 0.25'' NPT Threaded Closed Aluminum Conduit Plug for Explosion Proof Junction Boxes - External Square Head Unicorns  Click Photo to EnlargeThe EPJ CP EHS ALU 0. 25 from Larson Electronics is a Threaded Closed Plug with External Square Head that is rated for use in Class I, Divisions 1 & 2, Groups A, B, C, & D and Class II, Divisions 1 & 2, Groups E, F, & G, and Class III Divisions 1 & 2 hazardous locations. This NPT threaded closed plug can be used to close up tapped holes or hubs with a size of 1 4". The external square head allows for easy installation and removal. The EPJ CP EHS ALU