np8-y/21 chint 2 position selector switch head – non-illuminated

Why Choose the Chint NP8-Y/21 Key Selector Switch?

The Chint NP8-Y/21 is a reliable and durable two-position key selector switch head designed for industrial control panels, machinery and automation systems. As part of the Chint NP8 control component series, it provides secure operator control where authorised switching and manual selection are required.

This key-operated selector switch head features a robust modular design that allows flexible configuration with compatible NP8 series bodies and contact blocks. The key operation helps prevent unauthorised changes to machine settings, making it suitable for industrial control stations and automation equipment.

With a 22 mm mounting diameter and a two-position maintained selector mechanism, the NP8-Y/21 is ideal for electrical cabinets, machine control panels and industrial applications requiring controlled access to switching functions.

Key Advantages

• Reliable key-operated selector switch head for industrial control applications.
• Two-position maintained operation for secure mode selection.
• 22 mm mounting size compatible with standard control panel designs.
• Part of the modular Chint NP8 control component series.
• Key operation helps restrict unauthorised switching.
• Suitable for machinery, automation panels and industrial control systems.

Key Features

• Chint NP8 series key selector switch.
• 2-position maintained selector operation.
• Non-illuminated key-operated design.
• 22 mm panel mounting format.
• Supplied as a selector head without body or contacts.
• Compatible with NP8 series contact blocks and accessories.
• Modular construction for flexible control panel assembly.
• Designed for industrial automation and machinery applications.

Secure Operator Control for Industrial Automation

Key selector switches such as the Chint NP8-Y/21 provide a practical solution for controlling machine modes and electrical functions where access restriction is required. The key-operated design helps ensure that only authorised personnel can change selected operating states.

The Chint NP8 series is designed for machinery builders and automation engineers requiring reliable, modular control components. Its compatibility with NP8 contact systems allows customised operator interfaces for a wide range of industrial applications.

Typical Applications

• Industrial machinery control panels.
• Automation and production equipment.
• Machine mode selection stations.
• Electrical cabinets and control enclosures.
• Manufacturing and processing systems.
• OEM machine building applications.