PTRA-OT is a 40 A power PCB relay with AC coil, designed for switching resistive and motor loads up to 277 VAC. It features a low-profile case with solder lug and quick-connect terminals, available in 1-form-A (NO) or 1-form-C (SPDT) contact configurations. The relay meets UL 508 and UL 873 spacing requirements with 3.18 mm through-air and 6.36 mm surface clearance. It has a Class F insulation rating, AgCdO or AgSnOInO contacts, and operates at 120 VAC coil voltage with 16.6 VA power consumption. Its operating temperature range is -55°C to 100°C, and it supports 1 × 10⁵ electrical operations at rated load. The OT3 variant includes PCB and QC terminals with a dust cover. The part is RoHS compliant and weighs 31 grams.
Mounting Type: Panel Mount, Coil Voltage: 120VAC, Contact Form: SPDT (1 Form C), Contact Rating: 40A, Switching Voltage: 277VAC, Coil Type: Non-Latching, Termination Style: Solder Lug, Seal Rating: Dust Cover, Coil Insulation: F Class, Must Operate Voltage: 90 VAC, Must Release Voltage: 36 VAC, Operating Temperature: -40°C to +85°C, Contact Material: AgSnO2In2O3, Coil Power: 2VA
| New Yorker Electronics Co., Inc. | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 2500-PTRA-1C-120CT-OT3-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Double Throw |
| Operating Temp | -40 to 185 F (-40 to 85 C) |
