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MERCOID Pressure Switch: 20 psi – 250 psi, SA1100 Series, 1 Pressure Connection Ports - Hazardous-Location Machine Tool Pressure Switches
MERCOIDHazardous-Location Machine Tool Pressure Switches

MERCOID Pressure Switch: 20 psi – 250 psi, SA1100 Series, 1 Pressure Connection Ports

The MERCOID SA1112E-A4-K1 is a hazardous-location machine tool pressure switch from the SA1100 Series, rated for 20 psi to 250 psi. It features a single 1/4" FNPT pressure connection port. This switch is designed for…

SKU 3G-OTH-135941

Brand
MERCOID
Item
Pressure Switch: 20 psi – 250 psi, SA1100 Series, 1 Pressure Connection Ports
Category
Hazardous-Location Machine Tool Pressure Switches
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Technical Specifications

MERCOID
Manufacturer Part Number
SA1112E-A4-K1
Type
SA1100 Series
FNPT
1/4"
Pressure Connection Ports
1
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MERCOID Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERCOID SA1112E-A4-K1 is a hazardous-location machine tool pressure switch from the SA1100 Series, rated for 20 psi to 250 psi. It features a single 1/4" FNPT pressure connection port. This switch is designed for use in environments requiring hazardous-location certification.

Frequently Asked Questions

What is the MERCOID SA1112E-A4-K1 pressure switch used for?

The MERCOID SA1112E-A4-K1 is a hazardous-location machine tool pressure switch used to monitor or control pressure in environments requiring hazardous-location certification. It is suitable for industrial applications such as machine tools, compressors, and hydraulic systems where reliable pressure switching between 20 psi and 250 psi is needed.

What are the specifications of the MERCOID SA1112E-A4-K1?

The MERCOID SA1112E-A4-K1 is part of the SA1100 Series, rated for 20 psi to 250 psi. It has one pressure connection port with a 1/4" FNPT connection. The manufacturer part number is SA1112E-A4-K1. This switch is designed for hazardous-location use and is supplied by 3G Electric.

Where to buy the MERCOID SA1112E-A4-K1 worldwide?

You can source the MERCOID SA1112E-A4-K1 pressure switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time on this MERCOID SA1100 Series switch.

How to install the MERCOID SA1112E-A4-K1 pressure switch?

Install the MERCOID SA1112E-A4-K1 by connecting the 1/4" FNPT port to the pressure line using compatible fittings. Ensure the electrical wiring matches the switch rating and that the installation complies with hazardous-location codes. Always follow generic best practices for pressure switches and consult the manufacturer's manual for specific torque and wiring details.

Used in

Common applications for MERCOID
Oil and gas refining — MERCOID 3200G Series explosion-proof pressure transmitters for monitoring pipeline pressures in hazardous areas.
Chemical processing — MERCOID SA1100 Series pressure switches for machine tool control in classified environments.
Water treatment — MERCOID A-631 flat brackets for mounting differential pressure transmitters on filter systems.
Power generation — MERCOID 3200G Series transmitters with HART communication for boiler pressure monitoring.
Pharmaceutical manufacturing — MERCOID A-630 angle brackets for installing smart pressure transmitters in clean rooms.
HVAC systems — MERCOID SA1100 Series pressure switches for fan and pump control in industrial buildings.

MERCOID Products

3G Electric supplies MERCOID hazardous-location machine tool pressure switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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