SPK2 IMO Cam Switch Handle Operator Key Type, Escutcheon Plate

Why Choose the IMO SPK2 Key-Operated Cam Switch Handle?

The IMO SPK2 is a key-operated cam switch handle with square escutcheon plate designed for use with compatible IMO CSxxA rotary cam switches. It provides secure front-panel operation of the associated cam switch while helping prevent unauthorised or accidental operation in industrial machinery, control panels and electrical switching systems.

As part of the IMO CSxxA cam switch accessory range, the SPK2 combines a key-operated actuator with a square escutcheon. Compatible CSxxA cam switches use a 22.5 mm central fixing for single-hole front-panel mounting, while the switch body is supplied with a legend plate for use with the square escutcheon operator.

The key operator allows the key to be removed in all latched switch positions, making the SPK2 particularly useful where controlled access to switch operation is required. It is designed for the IMO CSxxA family, including compatible 20 A, 32 A and 50 A rotary cam switch variants.

Key Advantages

• Secure key-operated cam switch actuator for controlled switching.
• Square escutcheon plate provides a neat professional panel appearance.
• Compatible with the IMO CSxxA rotary cam switch range.
• Key can be removed in all latched positions.
• Designed for 22.5 mm central-fixing panel-mounted cam switches.
• Ideal for machinery and control panels where access to switching functions needs to be controlled.

Key Features

• IMO SPK2 key-operated switch actuator.
• Square escutcheon configuration.
• Designed for compatible CS20A, CS32A and CS50A rotary cam switches.
• Key removal permitted in all latched positions.
• Designed for single-hole front-panel cam switch installations.
• Compatible switch bodies use a 22.5 mm mounting aperture.
• Suitable for use with switch-body legend plates.
• Designed for industrial control and switching applications.
• Suitable for cam switch assemblies designed to IEC 60947-3.

Secure Operation for Rotary Cam Switches

Rotary cam switches are used to select, change over and control electrical circuits through a mechanically operated contact system. When combined with a compatible IMO CSxxA switch body, the SPK2 provides a key-controlled operating interface instead of a conventional lever handle, helping restrict operation to authorised personnel.

The IMO CSxxA family includes 20 A, 32 A and 50 A thermal-current versions and supports a variety of switching configurations. The SPK2 forms the external operator for these assemblies, while the electrical ratings and switching arrangement are determined by the selected cam switch body.

Typical Applications

• Industrial electrical control panels.
• Machine control and mode selection.
• Restricted-access switching functions.
• Motor control applications.
• Electrical changeover circuits.
• Industrial automation equipment.
• Electrical distribution and control systems.
• OEM machinery and panel building.