Article # SR2Y5024--. Force Guided Relay SR2, 2 C/O, 24VDC, 6A, Pinning 5mm Force Guided Relay SR4, 2 N/O, 2 N/C, 24VDC,8A,print-version. Serie SR4 A safety relay contains force guided contacts; they are also known as captive, locked or positive guided contacts. Force guidance in a relay means that theOrder OMRON STI Force Guided Safety Relay, 3NO/3NC, 11051-0005 at Zoro.com. Great prices & free shipping on orders over USD50! force-guided. Auxiliary break contacts for safety circuits prohibited. Signal monitoring: Relays with force-guided contacts make it possible to quickly detect. Relay types (Data sheet), Features, Size in mm (LxWxH), Switching current (max.) Max. switching voltage, Contact arrangement, Coil voltage, Mounting method The coupling relays with force-guided contacts from Phoenix Contact are basic devices for single-channel control. The coupling relays can be used for electrical Relays with Forcibly Guided Contacts. G7SA. Compact, Slim . Dielectric Strength. *5 *6. Between coil and contacts. 4,000 VAC, 50/60 Hz for 1 min. Between. Various devices incorporate contacts to control the flow of current to other that, when there is no power applied to the relay's coil, the contacts . Abbreviations. Positive guided contacts assure reliability for safety applications. Force guided relays are electromechanical switching devices that provide failsafe and/or local, national and/or international safety codes as required by the application.