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Simplex 2098-9735 17/12 The Simplex 2190-9163 Control Relay

$51.95

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Description

The Simplex 2190-9163 Control Relay Zone Adapter Module

— 4100ES or 4100U FACPs

If one of the devices within the group has new information

A green LED on the 6815 board blinks to indicate good communication

Silent Knight Transformer

Simplex 2098-9735 17/12 The Simplex 2190-9163 Control RelaySimplex end of line relays provide zone voltage monitoring mounted on a single gang plate for easy access. Upon loss of voltage, the relay contact opens, breaking continuity to the end of line zone wiring supervision resistor.

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