Siemens Industrial Controls 3RT2025-1AC20 Contactor 322055-301 making the 0121601 compliant with

making the 0121601 compliant with state and federal regulations for systems providing water for human consumption

Key Benefits Precision Thermal Trip: Factory-calibrated to 270°F for accurate detection of furnace flame rollout

ensuring stable control and preventing hunting in your hydronic circuits

Does this valve handle thermal expansion issues

the 421-340 is rated specifically for 120Vac supply voltage

Siemens Industrial Controls 3RT2025-1AC20 Contactor 322055-301 making the 0121601 compliant withWhen you are managing heavy motor loads in a commercial setting, the Siemens 3RT2025 1AC20 Contactor offers the rugged reliability expected from the SIRIUS G2 series. This 3 pole IEC contactor is engineered for a 16 Amp AC 3 inductive rating and a 40 Amp AC 1 resistive rating, making it a versatile choice for direct on line starting of 3 phase motors up to 10 HP at 460V. The integrated 24VAC 50 60Hz coil allows for seamless integration into standard