Safety button with key 2 NC 2 NO standard SP22-BSN-22. SP22-BSN-22\.

Safety button with key – reliable protection and control

This red, mushroom-shaped safety button with a key, with a diameter of 22 mm, is an element designed for applications requiring additional protection against unauthorized start-up. It is ideal for machines and devices where the safety of the operator and the integrity of the process are a priority. The construction with a key lock ensures that only authorized personnel will be able to restore the device to operation after a failure or in a hazardous situation.

Solid construction and high resistance

The button manufactured by Spamel is characterized by high quality and durability. The plastic housing and gray front ring provide resistance to mechanical damage and external factors. The IP65 protection class guarantees protection against water jets and dust, allowing operation in harsh industrial conditions. Screw electrical connection ensures a stable and reliable connection of wires.

Functionality tailored to needs

The button has two normally open and two normally closed contacts, allowing its use in various control circuits. Non-latching (without self-reset) means that after pressing the button remains in the closed/open position until it is pressed again or the key lock is released. The round shape of the lens and the red color of the button ensure good visibility and easy identification in the event of a failure or the need to immediately shut down the device. The button is designed for mounting in 22 mm diameter holes, making it compatible with most standard control panels and machine housings. Compliance with PN-EN 60947-5-1 confirms its safety and reliability.