Siemens SIRIUS Innovation 3TG1 Power Relay, 230 V ac Coil, 4-Pole, 20 A, 4 kW, 3NO + 1NC, 400 V ac

Four main contacts and screw terminals, safe from touch access to VDE 0106 Part 100
Maximum switching current 20A @ 4kW ac/dc AC1 (20A), AC3 (8.4A)
Operating temperature range –25 to +55 °C
Hum-free construction
Compact design (62 x 36 x 59mm) (H x W x D) for DIN rail or surface mounting

Suitable for use in domestic appliances and for distribution in offices and residential buildings, can also be used in areas where space is restricted
Integrated surge protection device
Complete with coils rated at 230V 4W dc and 230V 4.4VA ac (hum free)

IEC947-4-1, DIN VDE 0660

This power relay is intended for the effective management of electrical circuits, particularly within automation and control applications. Featuring a coil voltage of 230V AC, it belongs to the SIRIUS Innovation series, ensuring consistent performance in various industrial environments. The 4-pole relay offers advanced functionalities, making it essential for safe operations in electrical systems.

• High-performance operation with a contact rating of 20A
• Compatible with 400V AC environments
• Total power capacity of up to 4kW for substantial tasks
• Configured with 3 normally open and 1 normally closed contact
• Includes an auxiliary contact to enhance circuit functionality
• Utilises screw terminal connections for secure wiring

• Controls motors and industrial machinery
• Ideal for automation in manufacturing processes
• Employed in HVAC systems for effective energy management
• Suitable for circuit protection in electrical panels
• Utilised in control systems for lighting installations

The product can function effectively in environments reaching up to +55°C.

It features screw terminals for secure and straightforward connections.

The relay’s design incorporates features to ensure performance and circuit protection.