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RANCO Single Pressure Control: High Limit, Auto Reset, 150 psi to 450 psi, 40 psi to 150 psi - Single-Pressure Controls
RANCOSingle-Pressure Controls

RANCO Single Pressure Control: High Limit, Auto Reset, 150 psi to 450 psi, 40 psi to 150 psi

The RANCO Single Pressure Control: High Limit (MPN O11-1711) is a single-pressure control with an SPST contact form, rated for 120V AC. It features an Open on Rise switch action and auto reset, with a pressure range…

SKU 3G-OTH-69363

Also listed as: O111711 · O11 1711

Brand
RANCO
Item
Single Pressure Control: High Limit, Auto Reset, 150 psi to 450 psi, 40 psi to 150 psi
Category
Single-Pressure Controls
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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.

Technical Specifications

RANCO
Manufacturer Part Number
O11-1711
Type
Auto Reset, 150 psi to 450 psi, 40 psi to 150 psi, Open on Rise
Contact Form
SPST
Rated Voltage
120V AC
Switch Action
Open on Rise

Technical Documents

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

Product Description

The RANCO Single Pressure Control: High Limit (MPN O11-1711) is a single-pressure control with an SPST contact form, rated for 120V AC. It features an Open on Rise switch action and auto reset, with a pressure range of 150 psi to 450 psi and a differential of 40 psi to 150 psi.

Frequently Asked Questions

What is the RANCO O11-1711 single pressure control used for?

The RANCO O11-1711 is a high-limit single pressure control used in commercial refrigeration, HVAC, and industrial systems to protect compressors and pressure vessels by opening the circuit on pressure rise. It auto-resets when pressure drops, ensuring safe, continuous operation in applications requiring a 120V AC SPST switch.

What are the specifications of the RANCO O11-1711 pressure control?

The RANCO O11-1711 is a single pressure control with SPST contact form, rated 120V AC. It features Open on Rise switch action and auto reset. The pressure range is 150 psi to 450 psi, with a differential of 40 psi to 150 psi. It is a high-limit control designed for reliable overpressure protection.

Where to buy the RANCO O11-1711 pressure control worldwide?

You can source the RANCO O11-1711 pressure control 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; we supply genuine RANCO components for commercial and industrial applications.

How to install the RANCO O11-1711 pressure control?

Install the RANCO O11-1711 by mounting it securely to a pressure line or vessel, ensuring the sensing element is exposed to system pressure. Wire the SPST contacts in series with the compressor or alarm circuit per the 120V AC rating. Set the cut-in and differential per system requirements. Always follow local electrical codes and manufacturer guidelines.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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