Description
The United Electric H400K-16100 pressure switch is a heavy-duty, field-adjustable control designed for reliable pressure monitoring in HVAC, hydraulic, and industrial process systems. Built within the H400K series, this switch is engineered for durability and consistent performance in demanding environments. The SPDT (single-pole, double-throw) contact configuration allows for flexible control of normally open and normally closed circuits, making it suitable for system cycling, alarm functions, and safety shutdown applications. Housed in a NEMA 4-rated enclosure, the H400K-16100 provides protection against water and dust, supporting both indoor and outdoor installations.
Key Features
- Field-adjustable pressure setpoint (range varies by configuration)
- SPDT switch configuration for flexible control applications
- NEMA 4 enclosure for water-resistant and dust-tight protection
- Designed for HVAC, hydraulic, and industrial systems
- Rugged construction for reliable long-term operation
- Suitable for indoor and outdoor environments
- Ideal for pressure control, alarm, and safety shutdown functions







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