RANCO RHM-440 Single-Pressure Control
The RANCO RHM-440 is a single-pressure high-limit pressure switch with a manual reset, featuring an SPST contact form rated at 36V DC. Its switch action is open on rise, with a pressure set point range of 0 psi to…
SKU 3G-OTH-68808
Also listed as: RHM440 · RHM 440
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The RANCO RHM-440 is a single-pressure high-limit pressure switch with a manual reset, featuring an SPST contact form rated at 36V DC. Its switch action is open on rise, with a pressure set point range of 0 psi to 735 psi and a pressure differential of 440 psi.
Frequently Asked Questions
What is the RANCO RHM-440 pressure switch used for?
The RANCO RHM-440 is a single-pressure high-limit switch that opens on rise to protect equipment from overpressure. It is used in industrial refrigeration, HVAC, and process control systems where a manual reset is required after a high-pressure event.
What are the specifications of the RANCO RHM-440?
The RANCO RHM-440 is a manual-reset, SPST pressure switch rated at 36V DC. It opens on rise with a pressure set point range of 0 psi to 735 psi and a pressure differential of 440 psi. The contact form is SPST, and the switch action is open on rise.
Where to buy the RANCO RHM-440 worldwide?
3G Electric supplies the RANCO RHM-440 pressure switch to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this manual-reset, high-limit switch.
How to install the RANCO RHM-440 pressure switch?
Install the RANCO RHM-440 in a dry location, ensuring the pressure connection is tight and leak-free. Wire the SPST contacts for 36V DC control circuits. After a high-pressure trip, manually reset the switch only after the system pressure drops below the differential of 440 psi.
Used in
Common applications for RANCORANCO Products
3G Electric supplies RANCO single-pressure controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
