Critical Compressor Protection: Monitors discharge line temperature to trigger safety shutdowns before overheating causes permanent compressor damage

this is a uni-flow filter drier designed specifically for the liquid line

always verify the integrity of the well first

or 460V 3-phase power connections to match common commercial electrical site requirements

Siemens Industrial Controls 3RT2028-1AN20 Contactor 326058-757 Critical Compressor Protection: Monitors dischargeThe Siemens 3RT2028 1AN20 Contactor is a robust, 3 pole IEC magnetic contactor engineered for heavy duty motor control in industrial HVACR and automation systems. Operating with a 220V AC 50 60Hz coil, this SIRIUS S0 frame unit provides reliable switching for 3 phase motors, delivering up to 38A under AC 3 conditions and 50A for AC 1 resistive loads. Its integration into your control panel is streamlined via screw type terminals and a 35mm DIN rail