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MERCOID Pressure Switch: 10 psi – 150 psi, SA1100 Series, 1 Pressure Connection Ports - Hazardous-Location Machine Tool Pressure Switches
MERCOIDHazardous-Location Machine Tool Pressure Switches

MERCOID Pressure Switch: 10 psi – 150 psi, SA1100 Series, 1 Pressure Connection Ports

The MERCOID SA1111E-A4-K1 is a hazardous-location machine tool pressure switch from the SA1100 Series, with a set-point range of 10 psi to 150 psi. It features one pressure connection port with a 1/4" FNPT connection.

SKU 3G-OTH-135915

Brand
MERCOID
Item
Pressure Switch: 10 psi – 150 psi, SA1100 Series, 1 Pressure Connection Ports
Category
Hazardous-Location Machine Tool Pressure Switches
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Technical Specifications

MERCOID
Manufacturer Part Number
SA1111E-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 SA1111E-A4-K1 is a hazardous-location machine tool pressure switch from the SA1100 Series, with a set-point range of 10 psi to 150 psi. It features one pressure connection port with a 1/4" FNPT connection.

Frequently Asked Questions

What is the MERCOID SA1111E-A4-K1 pressure switch used for?

The MERCOID SA1111E-A4-K1 is a hazardous-location machine tool pressure switch designed to monitor or control pressure in environments where flammable gases or combustible dusts may be present. It is commonly used in industrial process control, oil and gas, and chemical plants to ensure safe operation of equipment.

What are the specifications of the MERCOID SA1111E-A4-K1?

The MERCOID SA1111E-A4-K1 is part of the SA1100 Series with a set-point range of 10 psi to 150 psi. It has one pressure connection port with a 1/4" FNPT connection. The manufacturer part number is SA1111E-A4-K1, and it is designed for hazardous-location machine tool applications.

Where to buy the MERCOID SA1111E-A4-K1 worldwide?

You can source the MERCOID SA1111E-A4-K1 through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this pressure switch.

How to install the MERCOID SA1111E-A4-K1 pressure switch?

Install the MERCOID SA1111E-A4-K1 by connecting the 1/4" FNPT port to the process line using appropriate thread sealant. Ensure the electrical wiring matches the hazardous-location rating. Adjust the set-point within the 10 psi to 150 psi range using the adjustment screw. Always follow local codes and the manufacturer's manual.

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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