Three Phase Manually Operated Transfer Switches
Standby generator Three Phase Manually Operated Transfer Switches for commercial or industrial facilities normally powered by 3 phase electric grid, a transfer switch is required by law. The transfer switch is designed to isolate an electric service from the utility grid when it is powered by an emergency generator. This safety mechanism protects linemen from dangerous back feeding. The home and generator is also protected from damage when the utility grid restores power.
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Winco 64863-008 200 Amp Square D Manual Transfer Switch 3 Phase 208v or 240v NEMA 3R
64863-008Sale!$ 1,462.80 -
Winco 64863-009 100A Manual Transfer Switch 3ph 208-240 NEMA-3R
64863-009Sale!$ 1,343.00 -
Winco 64863-010 200 Amp Square D Manual Transfer Switch 3 Phase 480/600v NEMA 3R
64863-010Sale!$ 5,179.00