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RANCO Series O Dual Pressure Control - Dual Pressure Controls
RANCODual Pressure Controls

RANCO Series O Dual Pressure Control

The RANCO Series O Dual Pressure Control (MPN O12-4846) is a SPST switch designed for pressure monitoring. It features a low-side range of 10 in Hg to 100 psi and a high-side range of 150 psi to 450 psi, with a…

SKU 3G-OTH-66940

Also listed as: O124846 · O12 4846

Brand
RANCO
Item
Series O Dual Pressure Control
Part Number
O12-4846
Category
Dual Pressure Controls
Available to Order
Also known as:O12-4846RANCO
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Technical Specifications

RANCO
Manufacturer Part Number
O12-4846
Series
O
Type
10 in Hg to 100 psi Low Side
AC
120/240V
High Side
150 psi to 450 psi
Product Type
Dual Pressure Control

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

Product Description

The RANCO Series O Dual Pressure Control (MPN O12-4846) is a SPST switch designed for pressure monitoring. It features a low-side range of 10 in Hg to 100 psi and a high-side range of 150 psi to 450 psi, with a voltage rating of 120/240V AC.

Frequently Asked Questions

What is the RANCO O12-4846 dual pressure control used for?

The RANCO O12-4846 dual pressure control monitors and switches based on two pressure setpoints in commercial refrigeration, HVAC, and industrial process systems. It protects compressors by cutting out on high pressure and cutting in on low pressure, ensuring safe and efficient operation.

What are the specifications of the RANCO O12-4846?

The RANCO Series O dual pressure control (MPN O12-4846) is a SPST switch with a low-side range of 10 in Hg to 100 psi and a high-side range of 150 psi to 450 psi. It operates at 120/240V AC and is designed for reliable pressure monitoring in refrigeration and HVAC applications.

Where to buy the RANCO O12-4846 worldwide?

3G Electric supplies the RANCO O12-4846 dual pressure control worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this RANCO pressure control to any country.

How to install a RANCO dual pressure control?

Install the RANCO dual pressure control by mounting it securely, connecting pressure lines to the low and high side ports, and wiring the SPST switch per the voltage rating (120/240V AC). Always follow the manufacturer's instructions and local codes. For best results, consult a qualified technician.

Used in

Common applications for RANCO
Commercial refrigeration — RANCO P30-3801 lube oil pressure control on Copeland compressors with 240V AC input and alarm circuit
Supermarket refrigeration racks — RANCO A30-2210 constant differential defrost control with 30°F cold-off and 42°F warm-on at 120V AC
Walk-in freezers and coolers — RANCO A30-261 defrost control with 32°F cold-off and 61°F warm-on at 277V AC
Packaged HVAC units — RANCO A22-2451 SPDT defrost control with 46°F cold-off and 81°F warm-on at 277V AC
Industrial process cooling — RANCO P30-5827 lube oil pressure control with 0–350 psi range and 120-second delay
Ice machines and display cases — RANCO A30-180 defrost control with -4°F cold-off and 38°F warm-on at 120/240V AC
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RANCO Products

3G Electric supplies RANCO dual 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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