WEIDMULLER 1123120000 Relay Module

Description:

The WEIDMULLER 1123120000 Relay Module is used in industrial control, signal switching, and automation interface systems to provide reliable relay-based control between PLCs, control devices, and field equipment. Commonly installed in control panels, PLC cabinets, industrial automation systems, and process control assemblies where dependable signal isolation and relay switching are required. Maintenance teams and system integrators use this relay module for control panel builds, system retrofits, relay replacements, and expansion of industrial automation control systems.

Applications:

The WEIDMULLER 1123120000 relay module is commonly used in manufacturing facilities, industrial automation systems, PLC control cabinets, process monitoring systems, and electrical interface assemblies where reliable signal switching and dependable control circuit isolation are critical for safe and continuous electrical operation.

Technical Specifications:

• Brand: WEIDMULLER
• Part Number: 1123120000
• Model: TRZ 24VDC 1CO AU
• Product Type: Relay Module
• Relay Type: TERMSERIES Interface Relay
• Coil Voltage: 24 VDC ±20%
• Contact Configuration: 1CO (1 Changeover Contact)
• Contact Material: AgNi Gold-Plated Contacts
• Continuous Current Rating: 6 A
• Rated Switching Voltage: 250 VAC / 250 VDC
• Mounting Type: DIN Rail TS35 Mount
• Connection Type: Tension Clamp Connection
• Status Indicator: Green LED
• Protective Circuit: Free-Wheeling Diode and Reverse Polarity Protection
• Operating Temperature Range: -40°C to +60°C
• Protection Rating: IP20
• Industrial Duty Rated: Yes
• Operating Function: Control Circuit Switching and Signal Isolation

Common Replacements:

• Phoenix Contact PLC Interface Relay
• Allen-Bradley 700-HK Interface Relay
• Schneider Electric Interface Relay