Siemens LZS:RT78725 Relay Socket for 15mm SIRIUS RT Series Relays, Screw Terminals, DIN Rail Mount, Black

When a 15 mm SIRIUS RT series relay needs a reliable connection point, the LZS:RT78725 socket provides secure screw terminals and flexible mounting options. This socket supports 2 changeover contacts (DPDT) and is built from black polyamide for durability in industrial control panels.

Who is it for

Control panel builders and maintenance technicians working with Siemens SIRIUS 3TG10 (RT series) relays who require a compact, DIN rail mountable socket with screw terminations.

Main features

• Compatible with Siemens SIRIUS 3TG10 (RT series) relays, 15 mm width
• Supports 2 changeover contacts (DPDT)
• Screw terminal connection for solid or finely stranded conductors
• Mounts on 35 mm DIN rail or by screw mounting
• Black polyamide housing
• 8 terminals

Specifications

• Product Type: Relay Socket
• Compatible Relay Series: Siemens SIRIUS 3TG10 (RT series)
• Compatible Relay Width: 15 mm
• Number of Changeover Contacts Supported: 2 (DPDT)
• Connection Type: Screw Terminals
• Mounting Type: DIN Rail (35mm) or Screw Mounting
• Rated Insulation Voltage (Ui): 250 V AC/DC
• Rated Current (Ie): 8 A
• Terminal Cross-Section (Solid): 0.5 - 2.5 mm²
• Terminal Cross-Section (Finely Stranded with Core End Sleeve): 0.5 - 1.5 mm²
• Tightening Torque: 0.8 - 1.2 Nm
• Operating Temperature Range: -40 to +70 °C
• Storage Temperature Range: -40 to +85 °C
• Degree of Protection: IP20
• Material: Polyamide (PA)
• Colour: Black
• Number of Terminals: 8

Tips

Ensure the relay is fully seated in the socket before applying power. Use the specified tightening torque to avoid damaging the terminals.