The PTRA-T series is a 40-amp power relay with AC coils, designed for switching resistive and motor loads up to 10,000 VA. The PTRA-1C-120ST-T5-X variant features a single pole double throw (1 Form C) contact configuration with quick-connect terminals and panel mounting tabs. It has a 120 VAC rated coil voltage, operates with a maximum coil power of 2.0 VA, and meets UL 508 and UL 873 spacing requirements with 3.18 mm air gap and 6.36 mm surface creepage. The contacts are silver-cadmium oxide, rated for 40 A at 240 VAC resistive load and 2 HP at 250 VAC. Insulation is Class F, and the enclosure is covered but not washable. The device weighs 31 grams, operates from -55°C to 100°C, and is RoHS compliant. The physical dimensions and footprint are tailored for panel mounting with QC terminals.
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: Covered, Non-Washable, 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-120ST-T5-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) |
