Safety button with key 1 normally open SP22-BSN-01. SP22-BSN-01\.

Safety button with key – a reliable control element

This red safety button with key, with a diameter of 22 mm, is a solid solution for applications requiring additional protection against accidental start-up or shutdown. Designed for mounting in 22x22 mm openings, it is perfect for control panels, machines and industrial equipment. The key lock design provides a high level of security and access control.

Construction and application

The button is characterized by a mushroom-shaped actuator, which makes it easy to operate even with gloves. Made of high-quality materials, including a plastic front ring, it guarantees durability and resistance to mechanical damage. The IP65 protection class provides protection against dust and water jets, allowing operation in harsh industrial conditions. Screw connection facilitates quick and secure mounting of wires with a cross-section from 0.75 to 2.5 mm².

This button is used wherever safe control of devices is required – from simple machines to advanced automation systems. The key allows the button to be locked in the off position, which is particularly important in applications related to work safety.

Key features and benefits

• Safety: Key lock prevents accidental start-up or shutdown of the device.
• Durability: Made of high-quality materials ensures long life even in demanding working conditions.
• Resistance to external factors: IP65 protection class guarantees protection against dust and water.
• Easy installation: Screw connection facilitates quick and secure connection of wires.
• Versatility: Designed for a wide range of industrial and automation applications.
• Compliance with standards: Meets the requirements of PN-EN 60947-5-1 standard, confirming its safety and reliability.
• Robust construction: The housing has a second class of protection, increasing safety of use.

This button has one normally open (NO) contact, allowing control of electrical circuits with a rated current of up to 2.5A (AC-15) or 4A (DC-13). Non-latching means the button remains pressed until the key lock is released. The red color of the actuator and the gray front ring provide good visibility and an aesthetic appearance.