✦ Verified product
SMD - Sensitive Air Differential Switch
USD 65.00
Carremm Controls Ltd.
Verified independent store
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MORE OPTIONS AVAILABLE. PLEASE CALL OR EMAIL US FOR FURTHER INFORMATION The SMD is a sensitive air differentiator that is compact, easy to install, accurate, and reliable. Made of
sheet metal, this switch monitors positive, vacuum, or differential air pressure. Models: All switches are CSA and ULC Approved, models are also FM Approved where specified. SMD 1204007 – 0.17”-6" WC Range - 1/8” NPT Standard Bracket (8021204007) SMD 1206021 – 0.17”-12” WC Range - Compression Fittings including Plastic Tubing, (8021206021) SMD 1206060 – 0.17”-12” WC Range - Compression fitting, (8021206060) SMD 1205256 – 0.17”-12” WC Range - No enclosure, Compression Fittings not included - SPDT, (8021205256) SMD 1206255 - 0.17"-12" WC Range - 1/4" NPT & 1/8" NPT - SPDT (8021206255) SMD 4204025 – 0.17”-6” WC Range - 1/4" Standard Compression fitting, CSA & FM Approved (8024204045) SMD 4204107 – 0.17”-6” WC Range - Adaptor Fitting: 1/8” ID 1” OD, CSA & FM Approved (8024204107) SMD 4206202 – 0.17”-12” WC Range - 90⁰ flow - Compression Cover, CSA & FM Approved (8024206202) SMD 4206082 – 0.17”-12” WC Range - 90⁰ Standard Compression fitting, CSA & FM Approved (8024206082) SMD 3501189 – Preset to 0.25” WC - Hose Barb fitting (8023501189) SMD 3501190 – Preset to 0.30” WC - Hose Barb fitting (8023501190) Features and Specifications: Sensitive diaphragm Snap-action electrical switch, S.P.D.T. rated at 10 amps Electrical Ratings: 10A @ 125 VAC.; 8A @ 250 VAC.; 7A @ 277 VAC.; 1/8HP @ 125 VAC.; 1/4HP @ 250 VAC. Pilot Duty, 125 VA @ 125/277 VAC. Max. Surge Pressure: 20" W.C. Max. Ambient Temp.: 170°F (77°C) Min. Ambient Temp.: -40°F (-40°C) Pressure Ranges: 0.17" to 1" WC (4-25mm) 0.17" TO 6" WC (4-152mm) 0.17" TO 12" WC (4-304mm) Connection types: Compression Fitting 1/8" NPT 1/4" Hose Barb Accessories: Compression Fittings Resources: Crossroads Controls SMD Pressure Switch Datasheet Crossroads Controls SMD Pressure Switch Installation Instructions Former Antunes Controls Literature: SMD Air Differential Switch Datasheet SMD Air Differential Switch Installation Instructions
