TELE Controls Inc. Time Delay Relays FSM10 24V AC/DC

FSM10 24V AC/DC is a front panel-mounted programmable time delay relay with a single changeover contact, designed for applications requiring precise timing control. It has a 45 mm x 45 mm panel mounting profile and features an IP66-rated self-extinguishing plastic housing. Operating from a 24V AC/DC supply with a -15% to +10% voltage tolerance, it supports eight timing functions including ON delay, OFF delay, flasher, and pulse-operated modes with power failure detection. The relay has a switching capacity of 1250VA (5A at 250V AC) and is fused at 8A fast-acting. Time ranges span from 0.001 seconds to 999.9 hours, selectable via DIP switch, with an accuracy of ±(0.005% + 50ms) for repetition and ±(0.005% + 20ms) for start with RESET or SIGNAL. The device operates from -10°C to +55°C and meets IEC 664-1 for insulation and surge voltage (4kV, overvoltage category III), and IEC 947-5-1 for control contact behavior.