MO 393
Thumbwheel · Single-axis thumbwheel with spring-return, rocker or toggle feel
The MO 393 is a single-axis thumbwheel control with spring-return, rocker or toggle actuation. Contactless hall-effect sensing, sealed electronics and a choice of caps make it ideal for proportional secondary functions on grips and panels.
- Axis
- Single-axis
- Output
- Analog / PWM
- Sealing
- IP6K9K / IP54

Built for proportional thumbwheel control.
Highlights
- Up to 5 million cycles (spring-return)
- Spring-return, rocker and toggle feels
- IP6K9K electronics / IP54 mechanical
- Analog or PWM output
- Optional LED in spring-return cap
- Seven RAL colour options
Specifications
- Sensing principle
- Contactless hall-effect
- Axis
- Single-axis
- Operating angle
- ±30° max
- Supply voltage
- 5V or 8-32V
- Output
- Analog 0-5V ratiometric / PWM 100-500 Hz
- Redundancy
- Full redundant or redundant
- Ingress protection
- IP6K9K electronics / IP54 mechanical
- Lifetime
- 5M spring-return · 500k rocker · 1M toggle
- Connectors
- 250mm loose cable / Molex Micro-Fit
- Operating temperature
- -40°C … +85°C
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Build the order code from its segments
Pick one option from each column of the table and join them with dashes — the result is the code to quote when you order.
- MO 393
- H1X
- X
- X
- PXXX
- XX
X stands for the digits you pick from the table.
MO 393 | H1X Hardware Configuration | X Type | X Cap Color | PXXX Program | XX Connection |
|---|---|---|---|---|---|
| H10 - 0-5V, Full Redundant | 0 - Spring Return with Short Cap with LED | 1 - Red | P001 - Dual Spring Return | 00 - 250mm Loose Cable (AWG 24) | |
| H11 - 0-5V, Redundant | 2 - Rocker with Thumb Cap | 2 - Green | P003 - Single Spring Return | 01 - Molex Micro-Fit Connector 250mm Cable | |
| * | 3 - Toggle with Long Cap | 3 - Yellow | P005 - Dual Rocker | ** | |
| 4 - Spring Return with Short Cap | 4 - Black | P006 - Single Rocker | |||
| 5 - Spring Return with Thumb Cap | 5 - Blue | P007 - Dual Toggle | |||
| 6 - Spring Return with Long Cap | 6 - Orange | P008 - Single Toggle | |||
| 7- Gray |
* 5V supply voltage and blue night light is standard, other configs are available upon request with minimum order quantity.
** 250mm loose cable is standard, other connections are available upon request with minimum order quantity.
- 393
- H10
- 0
- 1
- P001
- 00 393H1001P00100 is thumbwheel, 5V supply voltage, full redundant, spring return with short cap with led type, red cap, dual cross program and 250mm loose cable.
Tell our engineering team about your machine platform, function map and bus protocol. We'll match the grip, switch layout, axis count and output configuration to your operator workflow.
