TE Connectivity Relay, Spst-No, 277Vac, 28Vdc, 30A; Contact Configuration Cii Te Connectivity 188-84T200

The 188 series is a 30A power relay with SPST-NO contacts, available in open or dust-covered enclosures with solder/quick connect or PC board terminals. It operates on AC coils (6-240VAC) or DC coils (6-110VDC), with a nominal power of 3.0VA (AC) or 1.2W (DC). Contact ratings include 30A at 277VAC and 28VDC. Operate time is 20ms maximum, release time 10ms maximum. Mechanical life is 10 million operations, with an initial contact resistance of 50 milliohms. Operating temperature is -45°C to +70°C for open models and -45°C to +60°C for enclosed models. Storage temperature is -65°C to +100°C. Weight is approximately 86g. Dielectric strength exceeds 1,200V rms between contacts and 2,500V rms between isolated elements.