The PTRH series is a 30-amp power PCB relay with a T90 footprint, rated for 250 VAC and 2 HP motor loads, and available in SPST-NO, SPDT-NC, or SPDT contact forms. The part PTRH-1A-48ST-X is a variant with a 48 VDC coil, sealed enclosure, Class B insulation, RoHS compliance, and 0.9 W coil power. It meets UL 508 spacing standards with pin 6 omitted, has a 30 A resistive switching rating, 5 × 10⁴ electrical operations, and operates from -40°C to 100°C. The relay is epoxy sealed, immersion cleanable, and weighs 30 grams in open frame form. Contact material is AgSnO₂In₂O₃. Solderability meets 260°C for 5 seconds, and insulation resistance is 1,000 MΩ min at 500 VDC. The termination style is PCB pin with 5-pin spacing compliant with UL 508 and UL 873. The dimensions and pin configuration match the T90 standard.
Mounting Type: Panel Mount, Coil Voltage: 48VDC, Contact Form: SPST NO (1 Form A), Contact Rating: 30A, Switching Voltage: 240VAC, Coil Type: Non-Latching, Termination Style: PCB Pin, Seal Rating: Process Sealed, Coil Insulation: B Class, Must Operate Voltage: 36 VDC, Must Release Voltage: 4.8 VDC, Operating Temperature: -40°C to +100°C, Contact Material: AgSnO2In2O3, Coil Power: .9W
| New Yorker Electronics Co., Inc. | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 2500-PTRH-1A-48ST-X |
| Product Name | General Purpose Relays |
| Mounting | Panel |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Features | Sealed Relay |