Description
The AT40 is a space-saving, low-maintenance Master control switch designed for cranes, construction machinery, and automated systems. Its lightweight yet durable structure ensures smooth operation, while the zero spring return and self-locking mechanism enhance safety and reliability.
About the AT40 Master Control Switch
The AT40 master control switch from Trunsin is built for machine control and operator stations where operators need dependable, repeatable control. Master control switch. Trunsin has supplied industrial joysticks, grips, and control interfaces since 1990, and every AT40 build can be tailored through our online configurator or engineering review.
AT40 Master control switch. master control switch.
The AT40 belongs to the Trunsin AT product line, giving OEM and aftermarket teams access to shared engineering practices, proven sealing strategies, and configurable handle and axis options across the range.
When you specify the AT40, Trunsin engineers help align handle style, axis layout, output signal, environmental sealing, and mounting with your machine architecture. That makes the AT40 suitable for OEM new-build programs as well as aftermarket replacement projects where downtime must stay low.
Typical configuration areas for the AT40 include Palm Grip, Gate, Movement, Axis 1 Interface, Axis 2 Interface. Use the online configurator or send your machine requirements to Trunsin for a reviewed build sheet.
Typical applications
- Machine control panels and operator armrests
- Marine and offshore control stations with sealed requirements
- Industrial vehicles needing compact selector interfaces
- Control pedestals with limited mounting depth
- Replacement programs for legacy knob and switch assemblies
- Applications that combine switching with ergonomic hand rest
Typical specifications
- Operating temperature: -20°C to +80°C
- Handle force: ≤20N
- Mechanical life: 5 million cycles
- Protection rating: IP64
Production follows in-house machining, assembly, and acceptance testing so each AT40 leaves the factory with traceable quality records. If you need drawings, duty-cycle guidance, or signal interface recommendations for the AT40, contact sales@trunsin.com or request a configuration sheet with your target quantity.
Why source the AT40 from Trunsin
- Factory-direct customization for handle, axis, output, and sealing options
- Experience across AWP, crane, marine, mining, and mobile machinery programs
- Configuration sheets and engineering support for OEM and aftermarket teams
- Consistent quality from vertically integrated machining and assembly
Related Trunsin models
Ready to specify the AT40? Configure this model online, browse the full product range, or email Trunsin for a quote.
