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.
Master control switch AT40
Master control switch AT40: Compact, lightweight design with zero spring return & self-locking. Ideal for cranes, excavators & automation. Low maintenance, easy install
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Technical Data
Key Features & Benefits
1. Ergonomic & Compact Design
Lightweight structure reduces operator fatigue
Small footprint – ideal for tight control panels
Simple wiring & quick installation
2. Safety & Reliability
Zero spring return – automatically centers when released
Self-locking mechanism – prevents accidental activation
Long service life – durable materials for extended use
3. Low Maintenance & Easy Integration
Minimal wear parts – reduces downtime
Plug-and-play wiring – simplifies setup
Compatible with most automated control systems
Application
Ideal Applications
✔ Cranes & Hoists – Overhead, gantry, and jib cranes
✔ Construction Machinery – Excavators, loaders, concrete pumps
✔ Factory Automation – Conveyors, assembly line controls
FAQs
Why Choose the AT40?
✅ Lightweight & compact – easy to handle and install
✅ Safety-focused – spring return + self-locking for secure operation
✅ Cost-efficient – minimal maintenance required
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