- Unit shall be UL Listed and labeled.
- The unit shall have a wiring chamber that contains both direct wire lugs and single pole cam output connectors.
- Both Cam and lug cables shall drape downward when connected.
- Cam and lug cables shall enter and exit the wiring chamber from access holes in the bottom of the enclosure.
- A lockable hinged access door shall provide access to the wiring chamber, denying access to the connections when mated.
- The access door shall engage the shunt trip mechanism of the main circuit breaker whenever it is not fully closed, so that connections cannot be made or broken under load.
- The unit shall provide clamp type strain relief for lug cables exiting the bottom of the chamber.
- Output lug connections shall accommodate a maximum of 250mcm cable.
- A strip of white light-emitting diode worklight shall light the wiring chamber whenever the access door is not fully closed.
- The unit shall contain (1) 100% rated 3 pole main circuit breaker with a 65K AIC rating.
- Breaker shall be recessed beneath the plane of the front panel of the unit to prevent accidental operation.
- Breaker shall be equipped with a padlock attachment to lock the handle in the off position when not in use.
- The breaker shall be resettable to 200 Amps trip on the unit. A separate plug shall be available to reset the main breaker at 100 Amps.
- The unit shall be equipped with light emitting diode indicator lights for each supply phase, labeled with NEC specified color-codes and alphabetic names of phases.
- The unit shall further be supplied with a light emitting diode indicator light indicating supply to ground continuity, labeled with an alphabetic description and color coded green.
- The ground connection shall be isolated from the frame.
- Contractor connections to the main circuit breaker shall accept up to 500mcm wire.
- Enclosure shall be fabricated from 14 gauge steel.
- Enclosure shall have (4) welded mounting tabs.
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