Finder EMC Suppression Module The Finder 99 EMC suppression module contains a free-wheel (flyback) diode to protect relay driver circuits from negative-going voltage spikes. Unlike other modules in this series, it does not have an LED indicator. The module is designed to fit into a compatible socket together with the relay it protects. It has 220VDC operating voltage rating. Features and Benefits Suppression of coil back EMF on switch-off
Protection against reverse polarity applied across the coil terminals
By-pass of troublesome leakage currents in the coil circuit
Screw type terminal connection
Plug in type mounting Applications Industrial process control
Motor control applications
Electrical isolation
Signal matching between electronic controls Certifications ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007