Spamel SK100-2.8211OB18 Cam Switch 100A 3-Pole in OB18 Enclosure

The Spamel SK100-2.8211OB18 is a high-performance 3-pole cam switch engineered for demanding electrical control tasks. With a rated current of 100A, this device is housed within a rugged OB18 enclosure, providing a secure and protected solution for managing power circuits in industrial and commercial environments. Its robust construction ensures consistent performance and operational reliability in heavy-duty electrical systems.

Advantages

This cam switch offers exceptional durability and safety due to its integrated OB18 housing, which protects internal components from external environmental factors. The 3-pole configuration allows for efficient control of three-phase circuits, making it a versatile choice for complex machinery. Its high current rating of 100A ensures that it can handle significant electrical loads without compromising performance, while the ergonomic design facilitates straightforward manual operation for users.

Suitable for

• Industrial machinery power control
• Commercial power distribution systems
• Motor start-stop applications
• Main disconnect switching in electrical panels

When it may not be suitable

This switch is not intended for use in explosive atmospheres or environments with extreme chemical exposure that could degrade the enclosure material. It is also not suitable for low-current precision electronics where high-amperage switching capacity is unnecessary.

Key specifications

• Rated current: 100A
• Number of poles: 3
• Enclosure type: OB18
• Switching type: Cam switch

How to use

The switch is designed for surface mounting using the provided enclosure. Ensure that all electrical connections are made by a qualified professional in accordance with local safety regulations. Once installed, the switch is operated manually by rotating the handle to the desired position to open or close the circuit. Always verify that the power supply is disconnected before performing any maintenance or wiring tasks.

What to consider before purchase

• Verify that the 100A rating matches your circuit requirements
• Ensure the OB18 enclosure dimensions fit your intended installation space
• Confirm that the 3-pole configuration is compatible with your electrical system

Usage recommendations

Regularly inspect the enclosure for signs of physical damage and ensure that all terminal connections remain tight to prevent overheating during high-load operation.