MDI Mercury Displacement 35NO-277A 1-Pole Contactor 277V

The MDI Mercury Displacement 35NO-277A 1-pole contactor with high performance for 277V HVAC systems. It operates reliably and quietly compared to regular mechanical relays using mercury displacement technology and has a long service life. This contactor is commonly used in air conditioning units heat pumps and other HVAC system equipment requiring precise electrical control. With its sealed mercury design, it has an arc-free switching operation that results in reduced damage and an extended service life. It further reduces electrical noise and is more efficient, thereby making it suitable for commercial and industrial environments. This has superior durability maintenance-free performance and consistent switching for stable operation in essential HVAC applications.