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1900-10-MR
1900-10-MR
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electrical-connection
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Port/Valve Configuration
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Product Specs
<< See all Product Models| Brand |
 |
| Applications | Refrigeration, Refrigeration Equipment |
| Compliance | CE, CSA, FM, UL |
| Compliance Note | CE, CSA, FM, and UL. Optional-EXPL explosion-proof enclosure does not possess any compliance. |
| Deadband | 0.4 to 0.5 inH2O |
| Electrical Connection | 7/8 in knockout with Screw Terminal block |
| Materials, Wetted | Consult Factory |
| Measurement Pressure Type | Differential |
| Measurement Pressure, Max | 11 inH₂O |
| Measurement Pressure, Min | 3 inH₂O |
| Media Compatibility | Air, Argon, Carbon dioxide, Helium, Nitrogen, Non-Corrosive Dry Gases |
| Mounting Orientation | Vertical Diaphragm |
| Operating Temperature, Max | 180 °F |
| Operating Temperature, Min | -30 °F |
| Port/Valve Configuration | Standard |
| Process Connection Size | 1/8 in |
| Process Connection Type | NPT Female |
| Proof Pressure | Up to 45 inH2O |
| Repeatability | ± 3%. |
| Set Point Adjustment | Internal Screw |
| Switch Note | 15 A @ 120-480 VAC, 60 Hz. Resistive 1/8 HP @125 VAC, 1/4 HP @ 250 VAC, 60 Hz. De-rate to 10 A for operation at high cycle rates |
| Switch Rating | 15 A @ 120-480 Vac, 1/8 HP @ 125 Vac, 1/4 HP @ 250 Vac |
| Switch Type | SPDT with Manual Reset |
| Weight | 581 g |
| electrical-connection | 7/8 in knockout with Screw Terminal block |
| pressure-max | 11 inH₂O |
| switch-type | SPDT with Manual Reset |
| See All Specs | |
PDFs & Manuals
Show Ratings & Reviews
Rated 5 out of
5
by
Jacob 159 from
Works as promised
A widely used switch known for its high precision, dependable performance, and cost-effectiveness
Date published: 2025-10-13
Rated 5 out of
5
by
CKail14 from
Great product!
We placed an order for these and there was an issue with the adhesive used in making these so there was an extended lead time. Generally, we never have issues with Dwyer- this was the first time, so it did put us a little behind, but once we got them-we were good to go!
Date published: 2025-10-08