BAOMAIN 110V 2-Pole 40A Manual/Auto AC Contactor, 2NC, DIN Rail Mount | HC1-40M 2P Manual or Automatic Switchable,40Amp 2NC AC110V Contactor For HVAC,Motor,Pump,and Lighting Control

Price: $18.59
(as of Jul 02, 2026 05:41:03 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
【2-Pole 2NC Safety Interlock】Equipped with 2 Normally Closed contacts for fail-safe control applications. Contacts remain closed during normal operation and open only when triggered—perfect for safety circuits
【110V AC 40A Rated Current】Rated 110V AC 40A (AC-7a 40A / AC-7b 18A). Features 1.6W max power, 500V insulation withstand (Ui), and 400V operating voltage (Ue)—reliable for resistive and inductive loads
【110V AC ONLY – Not DC Compatible】Designed exclusively for 110V AC systems. NOT for DC use. Always use with short-circuit protection (fuse/MCB) and maintain proper spacing for heat dissipation
【Emergency Stop & Safety Monitoring】Engineered for safety interlock systems requiring normally closed configuration. Ideal for emergency stop circuits, safety doors, and machine guarding applications where fail-safe operation is critical