Description
The Intermatic GM40AV-QW is a heavy-duty 7-day mechanical time switch engineered for dependable, programmable load control in HVAC, commercial, and industrial applications. With a robust 40-amp rating and flexible SPDT/DPDT switching configurations, this unit delivers the versatility needed to manage a wide range of electrical loads on a precise daily or weekly schedule — without the complexity of digital programming.
Key Features
- 7-day mechanical time switch for weekly scheduling flexibility
- 40-amp switching capacity handles high-current HVAC and commercial loads
- SPDT/DPDT switching configurations for versatile circuit control
- Mechanical operation — no programming software or digital interface required
- Reliable Intermatic engineering trusted by HVAC and electrical professionals
- Designed for commercial and industrial duty applications
Typical Applications
- HVAC equipment scheduling and load cycling
- Lighting and sign control
- Commercial refrigeration and pump control
- Motor and compressor on/off scheduling
- General-purpose time-controlled switching
Why Choose the Intermatic GM40AV-QW?
Intermatic has been a trusted name in time control for decades, and the GM40AV-QW upholds that legacy with a straightforward mechanical design built to last. The 40A rating and dual switching modes (SPDT/DPDT) make it one of the most capable mechanical time switches in its class, offering contractors and facility managers the confidence to automate critical loads without relying on battery backup or digital components. Its 7-day dial provides granular scheduling control across an entire week, making it ideal for facilities with varying operational schedules.
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