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Esco LYGHT 50A Relay Base Automatic Transfer Switch

120VAC-240VAC 50 AMPS/POLE
70 AMP NEUTRAL

Automatically switches from power cord to generator.

The LPT50BRD is intended for use as an electrical transfer switch to automatically switch multiple sources (from one to another), i.e. switching from shoreline to generator power.

The LPT50BRD is primarily designed for installation in conjunction with a generator having a rated output of no more than 12KW and an external power cord having a rated output of no more than 240VAC 1PH 60HZ, 2 poles at 50 Amps per pole.

CONTACTORS: General Purpose DPDT 50 Amp relays.
COIL: 110 VDC 2 Watts.
TIME DELAY: Custom time delay, 30 seconds nominal. Can be bypassed for instant switching.
KNOCKOUTS: Assorted.
WEIGHT: 7.95 lbs.

CAUTIONS:
Install vertically or horizontally in a dry, accessible area
Consult factory before drilling metal case
Keep covered except during wiring as contactors are sensitive to debris
Hi-pot with lpt50brd disconnected or hi-pot on load side of switch.

Item #	12989
Brand	ESCO
Model	LPT50BRD
Input	240VAC 1PH 60HZ, 2 poles at 50 Amps per pole.
Amperage	50 Amp
Features	240 VAC, 4 Poles, 50 Amps per pole. Relay based. Heavy duty relay assembly will handle 50 amp power cord and up to 12kw generator. Transfers two hot poles and neutral simultaneously. Generator start up delay is provided to allow the generator to get up to speed. Utilizes a micro switch on the neutral relay to ensure neutral lines are engaged before the hot lines. Designed with dc coiled relays to reduce hum, and terminal blocks to simplify wire connections. Quick and easy installation. Designed for oem and aftermarket applications.
Dimensions	Enclosure: 8-1/2" x 8-1/2" x 4-1/2".
Warranty	1 Year
Net Weight	7.95
Special Order Item	No
UPC	765053382465