Supco Pressure Switch: Low Limit, Auto Reset, 5 psi to 20 psi, Open on Fall, SPST
The Supco SLP0520 is a low-limit single-pressure encapsulated control switch with an SPST contact form, rated for 120V AC. It features an auto-reset, open-on-fall switch action with a 5 psi to 20 psi range and a 1/4…
SKU 3G-OTH-68079
Also listed as: SLP 0520 · SLP-0520
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 SLP0520 is a low-limit single-pressure encapsulated control switch with an SPST contact form, rated for 120V AC. It features an auto-reset, open-on-fall switch action with a 5 psi to 20 psi range and a 1/4 in female flare connection.
Frequently Asked Questions
What is the Supco SLP0520 pressure switch used for?
The Supco SLP0520 is a low-limit single-pressure encapsulated control switch used in HVAC and refrigeration systems to monitor and control pressure. It opens on a fall in pressure between 5 psi and 20 psi, with auto reset, protecting compressors and other components from low-pressure conditions.
What are the specifications of the Supco SLP0520?
The Supco SLP0520 is a low-limit pressure switch with SPST contact form, rated for 120V AC. It features auto reset, open-on-fall switch action, a 5 psi to 20 psi range, and a 1/4 in female flare connection. The manufacturer part number is SLP0520.
Where to buy the Supco SLP0520 worldwide?
The Supco SLP0520 is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to install the Supco SLP0520 pressure switch?
To install the Supco SLP0520, connect the 1/4 in female flare to the system's pressure port. Ensure the electrical supply is off before wiring the SPST contacts to a 120V AC circuit. Mount the switch securely and verify the setpoint range (5 psi to 20 psi) matches your application.
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.
