The PTRA-OT series is a 40 amp power PCB 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 sealed enclosure, measuring 31 grams in weight with a case profile optimized for space-constrained applications. It meets UL 508 and UL 873 spacing requirements with 3.18 mm air clearance and 6.36 mm surface clearance. The relay operates at 24 VAC with a coil power consumption of 8.3 VA, has a maximum operate voltage of 120 VAC and release voltage of 7.2 VAC, and supports an operating temperature range of -55°C to 100°C. Contact material is AgCdO, insulation is Class F, and it complies with RoHS. The relay is rated for 1 x 10^5 electrical operations and 1 x 10^7 mechanical operations.
Mounting Type: Panel Mount, Coil Voltage: 24VAC, 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: 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-1A-24S-OT4-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Features | Sealed Relay |
