The PTRA-OT series is a 40-amp power relay with an AC coil, designed for switching resistive and motor loads up to 277 VAC and 10,000 VA. The OT4 variant features panel mounting with quick-connect terminals and a 1 Form A (SPST-NO) contact arrangement. It has a rated coil voltage of 12 VAC with a power consumption of 2.0 VA, operates at 15 ms maximum, and releases at 10 ms maximum. The relay meets UL 508 and UL 873 spacing standards with 3.18 mm through-air and 6.36 mm surface creepage, and complies with RoHS. It is sealed, classified as Class F insulation, and uses AgCdO contacts. The operating temperature range is -55°C to 100°C, with a weight of 31 grams.
Mounting Type: Panel Mount, Coil Voltage: 12VAC, Contact Form: SPST NO (1 Form A), 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: 9 VAC, Must Release Voltage: 3.6 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-1A-12S-OT4-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Features | Sealed Relay |
