Safety button with key 1 NC SP22-BSN-03. SP22-BSN-03\.

Safety button with key – reliable protection and control

This red safety button with key, with a diameter of 22 mm, is a robust solution for applications requiring additional protection against unauthorized operation. It is ideal for control systems, machines and equipment where operator safety and protection against accidental activation are a priority. The key lock design ensures that only an authorized person can restore the device to operation.

Construction and application

The button is made of durable materials, guaranteeing its reliability even in harsh industrial conditions. The plastic housing and high IP65 protection rating protect against dust and moisture. The button has three normally open contacts, allowing it to be integrated with various control circuits. The use of a mushroom head actuator increases ease of use and facilitates identification of the button function.

Designed for mounting in 22 mm diameter holes, this button is used in:

• Control cabinets
• Operator panels
• Industrial machines and equipment
• Alarm systems
• Applications requiring a high level of security

Key features and benefits

• Key lock: Provides a high level of security by preventing unauthorized device operation. A key must be used to unlock the button after shutdown.
• Durable construction: Made of high-quality materials resistant to mechanical damage and external factors.
• IP65 protection rating: Guarantees protection against dust and water jets, allowing operation in harsh industrial conditions.
• Three normally open contacts: Allow flexible configuration of control circuits.
• Easy installation: Standard 22 mm mounting hole ensures compatibility with most control panels.
• Compliance with standards: Meets the requirements of PN-EN 60947-5-1 standard, confirming its safety and reliability.
• Wide operating temperature range: From -40°C to +70°C allows use in various environments.

In addition, the screw connection ensures a secure and durable connection of electrical wires. This button is vibration and impact resistant, making it an ideal choice for demanding industrial applications. Its solid construction and high quality workmanship guarantee long-lasting and trouble-free operation.