Siemens 5ST3062 apukytkin 1 vaihtokosketin 0,5 moduulileveys AC 230/400V DC 24-220V

In modular electrical installations, auxiliary switches are needed to signal the status of circuit breakers or residual current devices. The Siemens 5ST3062 provides a reliable changeover contact in a compact 0.5 module width, enabling status indication and control functions in SENTRON distribution boards.

Who is it for

Electricians and panel builders who install Siemens SENTRON modular devices and need a space-saving auxiliary switch for signaling or interlocking.

Main features

• 1 changeover contact (SPDT) for flexible signaling
• Only 0.5 module width (9 mm) saves space on DIN rail
• Wide voltage range: AC 230/400 V and DC 24-220 V
• Screw terminals for secure wiring
• High mechanical endurance of 1,000,000 switching cycles

Specifications

• Product type: Auxiliary switch
• Contact configuration: 1 changeover contact (SPDT)
• Modular width: 0.5 TE (9 mm)
• Rated operational voltage AC: 230/400 V
• Rated operational voltage DC: 24-220 V
• Rated current AC-15 at 230 V: 6 A
• Rated current AC-15 at 400 V: 3 A
• Rated current DC-13 at 24 V: 1 A
• Rated current DC-13 at 220 V: 0.2 A
• Mounting type: DIN rail
• Compatibility: Siemens SENTRON modular devices (MCBs, RCCBs, RCBOs)
• Connection type: Screw terminals
• Terminal capacity solid: 0.5 - 2.5 mm²
• Terminal capacity stranded: 0.5 - 1.5 mm²
• Electrical endurance: 100,000 switching cycles
• Mechanical endurance: 1,000,000 switching cycles
• Degree of protection: IP20
• Operating temperature: -25 to +55 °C
• Storage temperature: -40 to +75 °C
• Manufacturer series: SENTRON

Tips

Mount the auxiliary switch directly onto the compatible SENTRON device. Ensure the control voltage matches the rated values to avoid contact welding. For frequent switching applications, consider the electrical endurance limits.