The PTRA-OT series is a 40 A power PCB relay with AC coil operation, designed for switching resistive and motor loads up to 277 VAC and 10,000 VA. It features silver cadmium oxide contacts, UL Class F insulation, and complies with UL 508 and UL 873 spacing requirements of 3.18 mm through air and 6.36 mm over surface. The OT4 variant is a panel-mount model with quick-connect terminals and a dust cover, rated for 1 form C (SPDT) contact configuration. It operates at 24 VAC coil voltage with a coil power of 8.3 VA, an operate time of 15 ms max, and a release time of 10 ms max. The operating temperature range is -55°C to 100°C, and it meets RoHS V2 and REACH V3 standards. The unit weighs 31 grams.
Mounting Type: Panel Mount, Coil Voltage: 24VAC, 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: 18 VAC, Must Release Voltage: 7.2 VAC, Operating Temperature: -40°C to +85°C, Contact Material: AgCdO, Coil Power: 2VA
| New Yorker Electronics Co., Inc. | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 2500-PTRA-1C-24S-OT4-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Double Throw |
| Features | Sealed Relay |