Siemens 3SB3400 Series Contact Block

The Siemens 3SB3400 is a series of contact blocks designed for front plate mounting, intended for use with Siemens control devices. These blocks are essential components for creating custom pushbutton and selector switch configurations. They offer reliable contact arrangements with screw terminals for secure connections, ensuring durability in industrial environments.

These contact blocks are typically used in conjunction with pushbuttons, selector switches, and indicator lights to build complex control stations. They are integral to applications in machine building, electrical enclosures, and control panel manufacturing across various industries. The modular design allows for flexible assembly of control interfaces tailored to specific operational needs.

Stanlo Automation, a veteran-owned surplus parts distributor, provides access to the Siemens 3SB3400 series contact blocks. Sourcing these components from Stanlo ensures that maintenance and expansion of existing control systems are possible, even for parts that may be phased out. We are committed to supplying quality industrial automation parts to keep your operations running smoothly.