Double push button module Kontakt‑Simon 55 TP2.01/149, 10 AX 250V~, normally closed, quick-connect, matte black

Kontakt‑Simon 55 TP2.01/149 is a compact double push button module designed for installation in standard wall switch systems. The module incorporates two normally closed (NC) contacts, each rated 10 AX at 250 V~, and is finished in matte black for a discreet appearance. Quick-connect terminals allow for fast and secure wiring during installation, making it suitable for controlling lighting circuits and other simple electrical control applications where two-button control is required.

Advantages

The double push button module provides two independent normally closed contacts in a single, space-saving unit. Its 10 AX, 250 V~ rating meets common requirements for residential and light commercial lighting and control circuits. Quick-connect terminals reduce installation time and improve consistency of electrical connections. The matte black finish offers a neutral, low-reflective surface that integrates with many interior designs while the compact form factor fits standard mounting frames.

Suitable for

• Multi-way or two-button lighting control in residential and office settings
• Switching control circuits for roller shutters, fans or other actuators requiring NC contacts
• Retrofit or new installations using standard switch frames and modules

When it may not be suitable

This module uses normally closed contacts; it may not be appropriate where normally open operation is required without additional external wiring or wiring changes. It is intended for low-voltage control within the stated current and voltage ratings and is not suitable for direct switching of large inductive loads or high-power motors beyond the 10 AX rating.

Key specifications

• Contact configuration: double push-button with two normally closed contacts
• Rated current: 10 AX
• Rated voltage: 250 V~
• Terminal type: quick-connect terminals for fast wiring
• Finish and colour: matte black
• Form factor: module for mounting in standard wall switch frames

How to use

Turn off power at the distribution board before beginning installation. Mount the module into the compatible wall frame and connect supply and load conductors to the quick-connect terminals according to the installation diagram and local wiring regulations. Ensure connections are secure and insulated where required. Restore power and verify correct operation of both push buttons. For multi-way circuits or integration with other modules, follow the system wiring scheme and use appropriate bridging or auxiliary contacts where necessary.

What to consider before purchase

• Confirm compatibility with your wall frame and surrounding switch modules
• Verify that normally closed contacts and the 10 AX, 250 V~ rating meet your application requirements
• Ensure wiring and electrical load types are within the module’s rated limits
• Check required accessories such as faceplates, frames, or bridging connectors

Usage recommendations

Use the module for lighting and low-power control circuits within the specified ratings. For inductive loads or motor control, consider adding appropriate protective devices (RC snubbers, contactors or motor starters) and consult a qualified electrician to ensure safe, code-compliant installation.