Safety button 3 NC 3 NO nickel-plated ring SP22-B-33. SP22-B-33\.

Safety button – reliable installation protection

This red safety button with a nickel-plated ring, designated SP22-B-33, is a key element ensuring safety in electrical circuits. Designed for mounting in 22 mm diameter holes, it is perfect for control panels, electrical cabinets and directly on machines and equipment. The latching design guarantees that the off state is maintained until manually returned to the initial position – which is particularly important in emergency situations.

Solid construction and high resistance

The button is characterized by high quality and durability. Made of durable materials, including plastic for the front ring and nickel-plated metal, it ensures reliable operation even in harsh industrial conditions. The IP65 protection class means resistance to dust and water jets, allowing it to be used both indoors and outdoors. The mushroom-shaped button makes it easy to operate even with gloves.

Specification and application

The SP22-B-33 button has 3 normally open and 3 normally closed contacts, allowing its use in various control and protection applications. It is used wherever immediate power disconnection is required in the event of a hazard – from simple devices to complex industrial automation systems. Screw connection ensures a secure and durable connection of wires. Thanks to the round shape of the lens and the gray color of the front ring, the button looks aesthetic and professional.