The SCHRACK SR4 is a force-guided relay with a 4-pole contact arrangement for safety circuits, featuring 13.1 mm width and 16.5 mm height for PCB mounting. It offers contact configurations of 3NO+1NC or 2NO+2NC with AgSnO2 contacts, rated for 8 A at 250 VAC (NO) and 5 A at 250 VAC (NC). Coil voltages range from 5 VDC to 110 VDC with 800 mW power consumption. Dielectric strength is 1500 Vrms between open contacts, 2500 Vrms between adjacent contacts, and 4000 Vrms between contact and coil. It operates from -25 °C to +70 °C, has 10^6 mechanical operations, and meets IEC 61810-3. Certifications include VDE, UL, TÜV, and CCC. Weight is 16 g with solder pin termination.
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Usage Conditions
FORCE GUIDED RELAY, 3PST/SPST, 8A, 250V; Contact Configuration:3PST-N
| TE Connectivity | Powell Electronics, Inc. | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Electromechanical Relays | Electromechanical Relays | Safety Relays | High Voltage Relays |
| Product Number | 1415054-1 | 1415054-1 | 1415054-1 | 57AC7433 |
| Product Name | Electromechanical Relays & Contactors | Relays | Safety Relays | Force Guided Relay, 3Pst/spst, 8A, 250V; Contact Configuration Schrack Te Connectivity |
| Approvals | EU ELV Compliant; RoHS | RoHS | ||
| Operating Temp | -13 to 158 F (-25 to 70 C) | |||
| AC Voltage | 400 volts | |||
| DC Power | 0.8000 watts | |||
| DC Coil Voltage | 21 volts | 21 volts |