Coster SRS 250 LPG Sensor


Coster SRS 250 LPG Sensor (for use with Coster RFG 361, RFG 651, RFG 652, RFG 653 only)


Monitor the concentration of combustible gas in the air and activate a voltage output to the electronic detector. Housing in plastic material. Wall mounting.

Complies with CEI EN 50194 and CEI EN 50244 (methane or LPG) regulations.


  • Power supply: 12 V- (from the detector).

  • Consumption: 150 mA.

  • Output signal: 0...5 V­