The ETPS4HCCD is a 4PDT electromechanical relay with a hermetically sealed enclosure, designed for high-reliability applications in rail and aerospace. It measures 26.0 x 26.0 x 25.7 mm and weighs 77 grams. Operating from -70°C to +125°C, it has a mechanical life of up to 500,000 cycles. The relay uses a 74 Vdc coil with 1920 Ω ±10% resistance and includes an internal voltage suppressor. Contact ratings are 1.3 A at 74 Vdc for resistive loads and 0.6 A for inductive loads over 2000 cycles. Contact bounce is ≤1 ms, operate time is ≤15 ms, and release time is ≤15 ms at +25°C. Vibration and shock resistance comply with 20g at 57-3,000 Hz and 100g for 6 ms for mounting code 3.
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| TE Connectivity | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | ETPS4HCCD |
| Product Name | Electromechanical Relays & Contactors |
| Approvals | Not Yet Reviewed for EU ELV |