PC740 Series UL Approved Relay



Datasheet in PDF

40 Amp Power Relay
.25 inch Male Quick Connect Terminals
Top or Side Flange Case or PC Mounting
3A or 3C Contact Configuration
AC Coils up to 240VAC or DC Coils up to 110VDC


Contact Rating 40A@120VAC resistive
30A@250VAC resistive
40A@250VAC general purpose
1-1/2hp@120VAC motor load
2hp@250VAC motor load


Dimensions Contact
Contact Material Coil Voltage Coil Power Contact Resistance
40.6 x 38.0 x 55.2 2A, 2C, 3A, 3C AgSnO2 12VDC, 24VDC, 48VDC, 110VDC, 12VAC, 24VAC, 48VAC, 120VAC, 220VAC, 240VAC < 100m Ohm



Insulation Resistance Electrical Life Mechanical Life Dielectric Strength
500M Ohm min. at 500VDC 100K cycles 10M cycles

Contact-to-Contact: 1500V rms

Contact-to-Coil: 2500V rms



Operating Temperature Mounting Methods Agency Approvals
-40?C to 85?C PC Pin, Quick Connect E318155



Dimensional Drawing




PC Board Layout