Siemens 3SB3400-0B Contact Block - 1 N.O. Contact Element, Screw Terminal

Alright, if you're building out an industrial control panel or need a replacement part, check out this Siemens contact block.

It's the model 3SB3400-0B, brand new in its original packaging.

This little guy is a 1 N.O.

(normally open) contact element, and it uses good ol' screw terminals for a solid connection.

It's a genuine Siemens part, made for their 3SB3 series.

If your push buttons are acting up or you're adding functions, this is the exact part you need to get things working right.

Simple, reliable, and OEM quality.