Supco Pressure Switch: High Limit, Manual Reset, 375 psi to 375 psi, Open on Rise
The SUPCO SMR375 is a single-pressure encapsulated control switch designed as a high-limit pressure switch. It features a manual reset, SPST contact form, and a switch action of Open on Rise with a pressure set point…
SKU 3G-OTH-68383
Also listed as: SMR 375 · SMR-375
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 SUPCO SMR375 is a single-pressure encapsulated control switch designed as a high-limit pressure switch. It features a manual reset, SPST contact form, and a switch action of Open on Rise with a pressure set point of 375 psi to 375 psi. This device operates at a rated voltage of 12V DC.
Frequently Asked Questions
What is the SUPCO SMR375 pressure switch used for?
The SUPCO SMR375 is a high-limit pressure switch that opens on rise at 375 psi to protect equipment from overpressure. It is commonly used in HVAC, refrigeration, and industrial systems where a manual reset is required after a pressure fault.
What are the specifications of the SUPCO SMR375?
The SUPCO SMR375 is a single-pressure encapsulated control switch with SPST contact form, rated voltage of 12V DC, and switch action of Open on Rise. Its pressure set point is 375 psi to 375 psi, and it features a manual reset for high-limit applications.
Where to buy the SUPCO SMR375 worldwide?
You can source the SUPCO SMR375 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the switch reaches your facility reliably.
How to install the SUPCO SMR375 pressure switch?
Install the SUPCO SMR375 by connecting it to the system pressure line and wiring the SPST contacts to the control circuit. Ensure the pressure set point of 375 psi is not exceeded before resetting manually. Always follow generic best practices for pressure switch installation.
Used in
Common applications for SupcoSupco Products
3G Electric supplies Supco single-pressure encapsulated control switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
