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Herga Pressure Switch DPDT Adjustable 45 psi to 75 psi 250V AC 21A 6742-0051
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Voltage | 250V ac |
| Brand | Herga |
| Maximum Operating Pressure | 75 psi |
| Current | 21A |
| Series | 6742-80 |
| Maximum Operating Temperature | 70°C |
| Pressure Type | Adjustable |
| Contact Configuration | DPDT |
| Switch output | CO |
| Port Size | 1/8 in |
| Minimum Operating Temperature | -5°C |
| Ratings | from 3 to 55psi |
| Standards/Approvals | RoHS |
| Connection Thread Standard | BSPT |
| Minimum Operating Pressure | 45psi |
| Suitable Medias | Gas, Oxygen, Compressed Air, Oil, Milk, Fluid, Water, Liquid |
Key Features
- The pressure switch features a DPDT contact configuration with CO switch output for versatile switching.
- It supports operating voltages up to 250V AC and a current rating of 21A.
- Suitable medias include gas, oxygen, compressed air, oil, milk, fluid, water, and other liquids.
- The device has an adjustable pressure range with minimum operating pressure of 45 psi and maximum of 75 psi.
- Connection thread standard conforms to BSPT with a port size of 1/8 inch.
- Operating temperature range is from -5°C up to a maximum of 70°C, suitable for varied industrial environments.
- The robust nylon 12 housing with neoprene diaphragm and stainless steel spring ensures durability and reliable function.
- Brass connector is included for secure and stable installation.
Product Description
Herga 6742-0051 pressure switch is a high-quality, adjustable DPDT pressure switch designed for precise fluid power and pneumatic system monitoring and control. With a pressure adjustable range from 45 psi to 75 psi, this pressure switch offers flexibility for various industrial applications including gas, oxygen, compressed air, oil, milk, and water systems.
Equipped with a durable nylon 12 housing, neoprene diaphragm, and stainless steel spring, the unit is built to withstand demanding operating conditions. The device features a CO (Change Over) switch output with DPDT contact configuration, accommodating current up to 21 amperes and operating voltage up to 250V AC, making it compatible with numerous electrical systems.
The pressure switch includes a 1/8 inch BSPT connection thread standard port and comes with a brass connector to ensure secure attachment and leak-free operation. Designed to operate reliably within a temperature range of -5°C to 70°C, it suits diverse environments while maintaining performance.
The unit meets RoHS environmental compliance for hazardous substances and is manufactured in the United Kingdom, reflecting strict quality and safety standards. The pressure switch configuration allows for DPDT switching providing reliable electrical connection options.
The adjustable pressure range enables customization within the 45 to 75 psi limits. The nylon 12 housing provides chemical resistance and durability in harsh environments. The neoprene diaphragm and stainless steel spring provide responsive and precise actuation with long service life.
The device supports a broad range of fluid media including gases and liquids. Compliant with RoHS standards ensuring environmentally safe materials. The product is ideal for pneumatic and hydraulic system monitoring in industrial machinery, fluid regulation, and commercial process control.
For professionals seeking reliable and durable pressure switches that combine electrical robustness with fluid compatibility, the Herga 6742-0051 is a trusted solution. Browse the full range of Pressure Switches on EnvMart for compatible components and related accessories.
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Frequently Asked Questions
The adjustable pressure range of this model is from 45 psi to 75 psi.
This pressure switch has a maximum current rating of 21A.
It operates at a maximum voltage of 250V AC.
It is suitable for gas, oxygen, compressed air, oil, milk, fluid, water, and other liquids.
The connection thread standard conforms to BSPT with a port size of 1/8 inch.
The operating temperature range is from -5°C to a maximum of 70°C.
This model features a DPDT (Double Pole Double Throw) contact configuration.
Yes, it includes a brass connector for secure and stable installation.
It meets RoHS standards for hazardous substances.
This pressure switch is manufactured in the United Kingdom.
It features a robust nylon 12 housing, which provides chemical resistance and durability.
It is designed for pneumatic and hydraulic system monitoring, fluid regulation, and commercial process control.
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