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RANCO Single Pressure Control: High Limit, Auto Reset, 100 psi to 400 psi, 40 psi to 150 psi - Single-Pressure Controls
RANCOSingle-Pressure Controls

RANCO Single Pressure Control: High Limit, Auto Reset, 100 psi to 400 psi, 40 psi to 150 psi

The RANCO Single Pressure Control: High Limit (SKU 3G-OTH-69661, MPN O10-1894) is a single-pressure control with an SPST contact form and a switch action that closes on rise. It is rated for 120/240V AC and features…

SKU 3G-OTH-69661

Also listed as: O101894 · O10 1894

Brand
RANCO
Item
Single Pressure Control: High Limit, Auto Reset, 100 psi to 400 psi, 40 psi to 150 psi
Category
Single-Pressure Controls
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

RANCO
Manufacturer Part Number
O10-1894
Type
Auto Reset, 100 psi to 400 psi, 40 psi to 150 psi, SPST
Contact Form
SPST
Rated Voltage
120/240V AC
Switch Action
Close 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 (SKU 3G-OTH-69661, MPN O10-1894) is a single-pressure control with an SPST contact form and a switch action that closes on rise. It is rated for 120/240V AC and features auto reset with pressure ranges of 100 psi to 400 psi and 40 psi to 150 psi.

Frequently Asked Questions

What is the RANCO O10-1894 single pressure control used for?

The RANCO O10-1894 is a high-limit single pressure control used in HVAC and refrigeration systems to protect compressors from overpressure. It automatically resets when pressure drops, ensuring safe operation in commercial and industrial applications.

What are the specifications of the RANCO O10-1894?

The RANCO O10-1894 is a single pressure control with SPST contact form, rated for 120/240V AC. It has a high-limit range of 100 psi to 400 psi and a differential of 40 psi to 150 psi, with switch action that closes on rise and auto reset.

Where to buy the RANCO O10-1894 in worldwide?

You can source the RANCO O10-1894 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct part for your application.

How to install the RANCO O10-1894 pressure control?

Install the RANCO O10-1894 by mounting it securely to the refrigeration line, connecting the SPST contacts per the wiring diagram for 120/240V AC. Ensure the pressure range matches your system, and test the auto reset function before commissioning.

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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