Speed Switches & EncodersWhirligig®
The Whirligig® is a fully guarded target for easy mounting of motion sensors. It is a universal shaft sensor mount suitable for all industry standard cylindrical or DIN style inductive sensors including…

4B Rotech heavy-duty rotary shaft encoders are mainly used to protect equipment and personnel against dangerous under-speed and belt-slip conditions in harsh environments.
4B Rotech heavy-duty rotary shaft encoders are mainly used to protect equipment and personnel against dangerous under-speed and belt-slip conditions in harsh environments.
| Brand | 4B |
|---|---|
| Part numbers | PE4000 |
| Application | Belt Conveyor |
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Speed Switches & EncodersThe Whirligig® is a fully guarded target for easy mounting of motion sensors. It is a universal shaft sensor mount suitable for all industry standard cylindrical or DIN style inductive sensors including…
Speed Switches & EncodersThe 4B heavy duty aluminium Rotech rotary shaft encoder is used primarily for protecting equipment and personnel from dangerous underspeed/belt slip conditions in extreme environments. Other applications include accurate speed control, direction…
Speed Switches AccessoriesThe Speed Relay is used to monitor the speed of a rotating shaft and detect if it rises or falls below a preset safety level. The DIN rail mounted speed relay can…
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