The Key Breaker ZB4BG2K is part of the Harmony XB4 series by Schneider Electric. It is a key switch selector head designed for industrial control systems. Here are some key features:

Material: Metal with a black finish.

Mounting Diameter: 22mm.

Positions: 2-position stay-put mechanism.

Key Type: Special key for secure operation.

Durability: Resistant to impact, dust, water, and vibration, with protection ratings of IP66, IP67, IP69, and IP69K.

Applications: Suitable for harsh environments and industrial machinery.