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RANCO Pressure Switch: Low Limit, Auto Reset, 0 psi to 735 psi, 35 psi, Open on Fall - Single-Pressure Controls
RANCOSingle-Pressure Controls

RANCO Pressure Switch: Low Limit, Auto Reset, 0 psi to 735 psi, 35 psi, Open on Fall

The RANCO Pressure Switch: Low Limit (SKU RHS-4075, MPN RHS-4075) is a single-pressure control with an SPST contact form, rated for 36V DC. It features an Open on Fall switch action and an auto reset, with a pressure…

SKU 3G-OTH-68452

Also listed as: RHS4075 · RHS 4075

Brand
RANCO
Item
Pressure Switch: Low Limit, Auto Reset, 0 psi to 735 psi, 35 psi, Open on Fall
Category
Single-Pressure Controls
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

RANCO
Manufacturer Part Number
RHS-4075
Type
Auto Reset, 0 psi to 735 psi, 35 psi, Open on Fall, SPST
Contact Form
SPST
Rated Voltage
36V DC
Switch Action
Open on Fall
Pressure Set Point
0 psi to 735 psi

Technical Documents

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RANCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RANCO Pressure Switch: Low Limit (SKU RHS-4075, MPN RHS-4075) is a single-pressure control with an SPST contact form, rated for 36V DC. It features an Open on Fall switch action and an auto reset, with a pressure set point range of 0 psi to 735 psi.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the RANCO RHS-4075 pressure switch used for?

The RANCO RHS-4075 is a low-limit, single-pressure control used in industrial systems to open a circuit when pressure falls below a set point. It is commonly applied in refrigeration, HVAC, and pump control systems where automatic reset and reliable pressure monitoring are required.

What are the specifications of the RANCO RHS-4075 pressure switch?

The RANCO RHS-4075 is an SPST pressure switch rated for 36V DC. It features an Open on Fall switch action with auto reset, and a pressure set point range of 0 psi to 735 psi. The differential is 35 psi. It is a low-limit control designed for industrial applications.

Where to buy the RANCO RHS-4075 pressure switch worldwide?

3G Electric supplies the RANCO RHS-4075 pressure switch to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this single-pressure control.

How to install the RANCO RHS-4075 pressure switch?

Install the RANCO RHS-4075 in a dry location, ensuring the pressure port is connected to the system line. Wire the SPST contacts according to your 36V DC control circuit. Set the pressure set point within the 0 psi to 735 psi range. Always follow manufacturer guidelines for safe operation.

Used in

Common applications for RANCO
Commercial refrigeration — RANCO A12-1506 constant differential defrost control for walk-in freezer defrost cycles
HVAC system protection — RANCO RHS-250150 high-limit pressure switch for overpressure safety in chillers
Industrial cooling — RANCO O12-1506 dual pressure control for monitoring suction and discharge pressures in refrigeration racks
Food storage — RANCO O10-1408 temperature control for maintaining -15°F to 40°F in cold storage rooms
Compressor protection — RANCO P30-3701 mechanical lube oil pressure control for Danfoss compressors in supermarket refrigeration
Refrigerant filtration — RANCO RBFD-163 liquid line filter drier for moisture removal in HCFC systems up to 50 tons

RANCO 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.

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Cross-referenced by specification & description
Pressure Switch: Low Limit, Auto Reset, 0 psi to 735 psi, 40 psi, Open on Fall, SPST (MPN RHS-4080)
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