Square D® SM4 Low Pressure Cut-off Pressure Switch, 20 - 65 psi, 15 - 30 psi Differential, DPST, NEMA 1
Square D® SM4 Pressure Switch, Low Pressure Cut-off, 20 - 65 psi, 15 - 30 psi Differential, 220 psi Burst Maximum, DPST, 1/4 Inch FNPS, 120/600 VAC, 125/600 VDC, 10 A, NEMA 1
Connection Type | : | 1/4 Inch FNPS |
Contact Form | : | DPST |
Contact Rating | : | 120/600 VAC, 125/600 VDC, 10 A |
Differential | : | 15 - 30 psi |
Enclosure Type | : | NEMA 1 |
Maximum Pressure | : | 220 psi Burst |
Pressure Range | : | 20 - 65 psi |
Series | : | SM4 |
Type | : | Low Pressure Cut-off |
Standard/Approvals: NSF/ANSI 372 Approved, CSA Certified, ISO 9001, UL Listed
Application: Control Electrically Driven Water Pumps