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Emergency Lighting Relay Controls

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    Emergency Lighting Relay Control
    • Emergency Lighting Relay Control
    • Item # 12X243
    • Mfr. Model # GTD20A
    • Emergency Lighting Relay Control, Output Current 20 Amp Max, Input Voltage 120-277 VAC, 50/60 Hz, Input...More

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      Buy emergency lighting relay controls from Grainger. They work along with an auxiliary generator or central inverter system to power designated lighting loads of up to 20 amps regardless of the local switch position. When normal power loss is sensed it switches the lighting load to a designated alternate power source, bypassing wall switches or most dimming controls in the process.