Siemens Plug-In Coupling Relay DC 24 V 1 W Screw Terminal 3RQ4118-1AM00

The Siemens 3RQ4118-1AM00 is a high-quality plug-in coupling relay designed for industrial control applications. With a compact 6.2 mm width and screw terminal connection, it provides reliable switching for DC 24 V control circuits. This relay features 1 normally open (NO) contact and is suitable for use with a variety of base sockets.

Advantages

Compact design saves space on DIN rails. Screw terminals ensure secure and easy wiring. Low power consumption of 1 W reduces energy costs. High mechanical endurance of 10 million switching cycles ensures long service life.

Suitable for

• Industrial automation and control panels
• PLC output coupling
• Signal isolation and amplification
• Switching of resistive and inductive loads

Key specifications

• Product Type: Coupling Relay
• Mounting Type: Plug-in (for base)
• Number of Contacts: 1 Normally Open (NO)
• Control Supply Voltage: 24 V DC
• Control Supply Power: 1 W
• Connection Type: Screw Terminal
• Width: 6.2 mm
• Rated Operational Current (AC-1): 6 A at 250 V AC
• Rated Operational Current (AC-15): 3 A at 230 V AC
• Rated Operational Current (DC-13): 1 A at 24 V DC
• Rated Insulation Voltage (Ui): 250 V
• Rated Impulse Withstand Voltage (Uimp): 4 kV
• Operating Temperature Range: -25 to +60 °C
• Electrical Endurance: 100,000 switching cycles (at rated load)
• Mechanical Endurance: 10,000,000 switching cycles
• Protection Class: IP20 (terminals)
• Contact Material: AgNi (Silver Nickel)
• Approvals: CE, UL, CSA

Recommendations

For optimal performance, use with Siemens base sockets and ensure proper wiring according to the manufacturer's instructions. Suitable for use in control cabinets and industrial environments.