PTRE Series UL Approved Relay



Datasheet in PDF

50 Amp Power PCB Relay
T90 Footprint
UL Class F Insulation
Meets UL508 and UL873 Spacing
Process Sealed or Open Frame


Contact Rating 50A@30VDC/240VAC resistive
35A@30VDC/240VAC resistive
40A@30VDC/240VAC resistive
30A@30VDC/240VAC resistive
13A@277VAC resistive
1hp@125VAC resistive
1/4hp@120VAC resistive
TV-5@240VAC lamp
5A@280VAC ballast
2hp@250VAC motor load
1.5hp@250VAC mot


Dimensions Contact
Contact Material Coil Voltage Coil Power Contact Resistance
32.4 x 27.5 x 20.5 1A, 1C AgSnO2In2O3 (AgSnO2) 5VDC, 6VDC, 9VDC, 12VDC, 15VDC, 24VDC, 48VDC, 110VDC 30m Ohm initial



Insulation Resistance Electrical Life Mechanical Life Dielectric Strength
1,000M Ohm min. at 500VDC 100K cycles; 10K cycles 1M cycles

Contact-to-Contact: 1500V rms

Contact-to-Coil: 2500V rms; 4000V rms



Operating Temperature Mounting Methods Agency Approvals
-45?C to 105?C PC Pin E93379



Dimensional Drawing




PC Board Layout