General
Manufacturer	Elektra Tailfingen
Product type	Main/emergency stop switch with undervoltage release
Number of poles	3
Rated permanent current Iu	25 A
Rated operation power at AC-3, 400 V	7,5 kW
Rated operation power at AC-23, 400 V	11 kW
Degree of protection front side	IP54
Voltage undervoltage release	230 V AC
Front mounting
With 0 (off) position

The Elektra Tailfingen S1011/HS-F3-D-RG is a robustly designed main/emergency stop switch with undervoltage release, specifically conceived for use in industrial plants and machinery. It ensures safe shutdown in emergencies and simultaneously protects against unexpected restarts through the integrated undervoltage release, which activates when voltage drops below 230 V AC. The switch is designed as a 3-pole switch and features a rated continuous current of 25 A, making it suitable for powerful drives and electrical systems. Front mounting enables easy installation on machine fronts, while the protection rating IP54 safeguards against dust and splashing water—ideal for demanding industrial environments. With a zero position, the switch ensures a clear and secure positioning in the off state, enhancing operational safety.