BAOMAIN 220V 4-Pole 20A Manual/Auto AC Contactor, 4NO, DIN Rail Mount | HC1-20M,4P Manual or Automatic Switchable,20Amp 4NO AC220V Contactor For HVAC,Motor,Pump,and Lighting Control

Price: $15.99
(as of Jun 25, 2026 05:51:04 UTC – Details)
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BAOMAIN is a Modern export-oriented company who is involved in research & development, production and sales. Our company specialized in selling advantaged goods, such as GFCI, LCDI, Contactors, Air Cylinder, Pneumatic Valve, Control Switch, Timer Relay, Crimp Terminals and other Quality Electric Products & Accessories.

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【Dual-Mode Control – Auto/Manual Operation】 Switch between Auto and Manual modes via the built-in 3-position (I/O/Auto) switch. Perfect for smart home automation where remote control is needed, while allowing emergency on/off override for HVAC, motors, pumps, and lighting panels
【4-Pole 4NO Multi-Load Switching】Features 4 Normally Open contacts for simultaneous control of multiple circuits. Capable of switching 3-phase compressors plus auxiliary loads from a single device
【220V AC 20A Rated Current】Rated 220V AC 20A (AC-7a 20A / AC-7b 7A). Features 1.6W max power, 500V insulation withstand (Ui), and 400V operating voltage (Ue)—reliable for resistive and inductive loads
【220V AC ONLY – Not DC Compatible】Designed exclusively for 220V AC systems. NOT for DC use. Always use with short-circuit protection (fuse/MCB) and maintain proper spacing for heat dissipation
【Compressor & Multi-Load Control】Designed for refrigeration compressors and multi-load applications. All four NO contacts switch simultaneously—perfect for HVAC systems, industrial refrigeration, and panel-building applications