• Manufacturer: Siemens
• Series: SIRIUS ACT (3SU14 modules)
• Product Type: Contact module / contact block
• Model Number: 3SU1400-1AA10-1CA0

Function & Application

• Contact module for pushbuttons and indicator devices
• Used in 22 mm control stations
• Designed for front plate mounting
• Suitable for industrial control panels and operator stations

Electrical Specifications

• Contact Configuration: 1 NC (Normally Closed)
• Rated Current: Up to 10 A
• Rated Voltage: Up to 600 V AC / 600 V DC
• Switching Function: Momentary action
• Compatible Series: 3SU1 SIRIUS ACT devices

Mechanical Specifications

• Mounting Type: Front mounting
• Connection Type: Screw terminals
• Standard Size: 22 mm system
• Color: Black
• Net Weight: ~0.008 kg
• Packaging Dimensions: 27 × 33 × 10 mm

Operating Conditions

• Operating Temperature Range: −25°C to +70°C

General Information

• Minimum Order Quantity: Typically 5 pieces
• Product Lifecycle: Active product
• Typical Use: Installed behind pushbuttons or selector switches to provide switching contacts

Key Notes

• This module provides 1 normally closed contact and is commonly paired with SIRIUS ACT pushbuttons such as those in the 3SU11 range.

If you're building a complete pushbutton assembly, I can also list compatible parts such as:

• NO contact version (1NO)
• Lamp holder modules
• Full pushbutton assemblies matching your earlier 3SU1150 devices.

1. Datasheet