The PTRA-OT series is a 40-amp power PCB relay with AC coil operation, designed for high current switching applications. It features a panel mount design with quick-connect terminals and mounting tabs for OT4 and OT5 variants. The relay has a 2 HP 250 VAC motor rating and a 40 A resistive load rating at 240 VAC, with AgSnOInO contact material. It meets UL 508 and UL 873 spacing requirements, with 3.18 mm air gap and 6.36 mm surface gap. The coil operates at 120 VAC with a power consumption of 2.0 VA, and the device is RoHS compliant with Class F insulation. Operating temperature range is -55°C to 100°C, and it supports 1 × 10⁵ electrical operations. Weight is 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: Process Sealed, 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-OT5-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Double Throw |
| Features | Sealed Relay |
