6741/6742 Medium Pressure Switch
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6741/6742 Medium Pressure Switch
Product catalog summary
Benefits
- Designed for OEM manufacturers requiring high reliability.
- UL recognized versions available.
- Double pole switching available in model 6742.
- Wide choice of microswitch options, including tag configurations.
- High performance repeatability.
- Standards/Approvals: UL 508 specific models only.
- Degree of Protection: Not applicable.
- Connection Method: 1/8” BSPT & NPT Brass or back & side entry spout, 4mm dia.
- Electrical Rating: See table below.
- Contact Configuration: See table below.
- Operating Temperature: -50°C to +70°C.
- Body Material: Thermoplastic.
- Weight: 0.05Kg for 6741 & 0.085Kg for 6742.
- Setting Accuracy: ±10%.
- Gold contact versions available for very low power circuits upon request.
- Alternative diaphragm & spring materials available upon request.
- Various media including Acetone, Ammonia, Automotive Brake Fluid, Beer, Butane, Carbon Dioxide, Citric Acid, Compressed Air, Diesel Oil, Fuel Oil, Glycol, Hydraulic Oil, Lubricating Oil, Milk, Mineral Oil, Natural Gas, Oxygen, Petrol, Salt Water, Sewage, Turpentine, Vinegar, and Water.
- Some media require modifications for suitability.
- Pressure Range (mbar): Varies by model, from 100-8,270 mbar.
- Body Withstand Pressure (mbar): 2,550 for 6741-20/30/40/50/60 and 10,000 for 6741-70/80/90.
- Connecting Tube Reference: 2311-01 / 2311-08 for 4mm dia. spout.
- Diaphragm: Neoprene for 6741-20/30/40/50/60, Nitrile for 6741-70/80/90.
- Mechanical Life: 1 million cycles.
- Spring: Spring Steel.
- Contact Configuration: 6741-SPCO, 6742-DPCO.
- Contact Plating: Silver.
- Electrical Life: 200,000 cycles at 10A, 10,000 cycles at 21A.
- Max. Electrical Load: Varies by voltage and type (AC/DC).
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Catalog excerpts
switching & sensing solutions Medium Pressure Switch PRESSURE & VACUUM LINE DRAWING Issue 01 © Herga www.herga.co.uk
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switching & sensing solutions PRESSURE & VACUUM Medium Pressure Switch 0 = Suitable with modification Issue 01 © Herga www.herga.co.uk
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switching & sensing solutions PRESSURE & VACUUM Medium Pressure Switch Issue 01 © Herga www.herga.co.uk
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switching & sensing solutions PRESSURE & VACUUM Medium Pressure Switch Issue 01 © Herga www.herga.co.uk
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.