GW...HP SGS High/Low ventless gas pressure switch (SPDT). Pressure acts via the diaphragm against the force of the setting spring on the microswitch. The pressure switch operates without any auxiliary power.
LSA Energy Resources Sdn BhdEnergy Maintenance Services Selangor, Motor Control System (MCC) Supplier KL, Industrial Burner Services Malaysia ~ LSA Energy Resources Sdn Bhd