UNITED ELECTRIC Pressure Switch: Mfr Part # H400K-457
SKU 3G-OTH-95182
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Frequently Asked Questions
What is the UNITED ELECTRIC H400K-457 pressure switch used for?
The UNITED ELECTRIC H400K-457 pressure switch is used in HVACR and industrial systems to monitor or control pressure. It triggers an electrical contact at a set pressure point, protecting equipment or initiating processes. 3G Electric supplies this switch globally for applications requiring reliable pressure sensing.
What are the specifications of the UNITED ELECTRIC H400K-457 pressure switch?
The UNITED ELECTRIC H400K-457 is a pressure switch with manufacturer part number H400K-457. It is classified as a replacement HVACR control, switch, or thermostat. For detailed pressure range, electrical ratings, and connection sizes, consult the product datasheet. 3G Electric can source this genuine UNITED ELECTRIC part.
Where to buy the UNITED ELECTRIC H400K-457 pressure switch worldwide?
3G Electric supplies the UNITED ELECTRIC H400K-457 pressure switch worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we source genuine UNITED ELECTRIC parts and support procurement for HVACR and industrial applications.
How to select the correct UNITED ELECTRIC pressure switch for my system?
To select the correct UNITED ELECTRIC pressure switch, verify the required pressure range, electrical configuration (SPDT or DPDT), and process connection size. Match the part number, such as H400K-457, to your system's specifications. 3G Electric can help interpret your demand and source the right switch for your application.
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3G Electric supplies UNITED ELECTRIC replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













