Otto IP68S Through Hole Thumbwheel Switch Thumbwheel

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Subtotal (1 unit)*

£122.25

(exc. VAT)

£146.70

(inc. VAT)

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  • Shipping from 23 December 2025
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Units
Per unit
1 - 4£122.25
5 - 19£117.61
20 - 49£113.21
50 +£109.17

*price indicative

RS Stock No.:
737-3768
Mfr. Part No.:
HTWF-1H11A22A
Brand:
Otto
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Brand

Otto

Actuator Type

Thumbwheel

Terminal Type

Through Hole

IP Rating

IP68S

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+85°C

Operating Temperature Range

-40 → +85°C

COO (Country of Origin):
US

Otto HTWF Series - Hall Effect Thumbwheel


The HTWF Hall Effect friction thumbwheel offers a maintained position, single axis thumbwheel actuator that provides a linear change in voltage output in either direction from centre. Options include increasing or decreasing voltage output from the centre position to the full travel position, and single or dual (redundant) outputs per axis. The HTWF thumbwheel has a rocker style snap-in mount that accommodates a 1.47 x 0.710” panel cut-out. The HTWF provides 250,000 cycle life, full forward/full backward, is sealed to IP68S and offers excellent EMI/RFI immunity. Ideal for heavy equipment, industrial machines or remote control applications.

Hall Effect contact-less sensing technology
Maintained control positioning, no return to centre
Rocker switch style mounting, snaps into 37.33 x 18.03mm panel cut-out
Behind panel depth: 35mm
Operating force: 0.25lb
Black bezel and wheel
IP68 sealed
Excellent EMI/RFI immunity
Pre-wired version is terminated with 450mm long 18AWG wires with stripped ends
Pin version is terminated with 0.635mm square pins
Detent option available (see stock number 737-3768)

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