The 235 series current sensor combines solid state circuitry with a SPDT, 10 relay. Knob adjustable user settings detect AC current levels generally ranging from 1.5 to 15 amps. Quick connect terminals are standard with socket or side mounting. Custom ranges and voltages are available.

Additional contact configurations and coil options are available – please use the RFQ/RFI tab above to submit your request.
UL Recognized
Unit of Measure

Specifications

Series

235

Nominal Input Voltage

120 VAC

Terminal Size

0.187 in4.7 mm

Socket Mountable

Yes

Sensing

Current Sense Range

1.5 to 15 A

Repeatability (Constant voltage and temperature)

2%

Reset Time maximum

150 ms

Contacts

Contact Configuration

SPDT

Contact Material

Silver Alloy

Contact Rating

10 A

Contact Rating 120VAC Resistive

10 A

Contact Rating 28VDC Resistive

6 A

Contact Rating Motor 120VAC

1/3 hp

Contact Rating Motor 240VAC

1/2 hp

Minimum Contact Load

500 mW

Contact Resistance, Initial

100 milliohms max at 6VDC

Coil

Coils Available

AC

Power Consumption

2 VA

Transient Protection

Yes

Input Voltage Tolerance - AC

85% to 110% of nominal

Duty

Continuous

Dielectric Strength

Across Open Contacts

500 Vrms

Between Mutually Insulated Point

1500 Vrms

Insulation Resistance

1,000 Mohms min at 500VDC

Temperature

Operating

-20 to 55 ºC-4 to 131 ºF

Storage

-40 to 85 ºC-40 to 185 ºF

Life Expectancy

Electrical (full load)

200,000

Mechanical (no load)

5,000,000

Miscellaneous

Mounting Position

any

Mating Socket

SK-SQB11-DS

Enclosure

Opaque Polycarbonate

Weight

4.4 oz125 g