Mark
Series

Mark 4 - Thru-Shaft

MARK 1

• Features a patented magnetic coupling that isolates the switch compartment, completely sealing the unit from the surrounding atmosphere for maximum hazard and leak protection.
• EZset cams on switch models provide simple set point adjustment.
• Flexible design allows multiple switches and transmitter options.
• Ideal for corrosive environments.

MARK 3

• Features a patented magnetic coupling that isolates the switch compartment, completely sealing the unit from the surrounding atmosphere for maximum hazard and leak protection.
• Multi-Turn models that can provide switch signals between 1 and 25 revolutions, and transmitter models for up to 10 revolutions without gear reduction.
• Flexible design allows multiple switches and transmitter options.
• Ideal for corrosive environments.

MARK 4

• Thru-Shaft design that features a 1" bearing for long life and o-rings to seal the switch compartment for hazard, corrosion, and leak protection.
• EZset cams on switch models provide simple set point adjustment.
• Flexible design allows multiple switches and transmitter options.
• A lower cost alternative to the Mark 1 Series for less demanding applications.