The GAC SSW676 speed switch is a three-element electronic speed switch designed for precise engine speed monitoring and control in generator and industrial applications.

This model provides dedicated outputs for crank termination, overspeed shutdown, and a third mid-speed setting, which can be used for parallel operation, underspeed detection, or general auxiliary control. Powered by a multi-voltage DC supply and paired with a magnetic pickup sensor, the SSW676 delivers consistent and repeatable performance in critical systems.

Features:

• Three-element control for crank, overspeed, and mid-speed functions
• Multi-voltage DC operation
• 5 Amp relay contacts
• Tachometer output for monitoring
• Overspeed test function
• Adjustable and repeatable set points
• Multi-purpose switching capability
• Reverse voltage protection

👉 Message us to confirm lead time or order your SSW676 today.

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The GAC SSW675 speed switch is designed for accurate engine speed monitoring, providing reliable crank termination and overspeed protection for generator and industrial engine applications.

This 2-element electronic speed switch operates on multi-voltage DC power and receives input from a magnetic speed sensor, delivering consistent and repeatable performance in critical systems.

Features:

• Dual-element control for crank termination and overspeed shutdown
• Multi-voltage DC operation
• 5 Amp relay output for dependable switching
• Tachometer output for engine speed monitoring
• Built-in overspeed test function
• Excellent repeatability and set point accuracy
• Reverse voltage protection

Message us to confirm availability or order your SSW675 today.

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The SSW674 from Governors America Corp (GAC) is a single-element electronic speed switch designed to monitor engine RPM and provide dependable control in generator and engine-driven systems. Built for critical overspeed shutdown functionality, the SSW674 helps protect equipment by detecting when engine speed exceeds a user-defined threshold and triggering a control response.

This unit receives input from a magnetic pickup sensor and offers adjustable set points, status LEDs, and a tachometer output for real-time speed monitoring. Whether you’re installing new equipment or replacing a failed component, the SSW674 offers durability and precision for commercial and industrial power applications.

Key Features

• Single speed element for overspeed detection

• Accepts signals from magnetic pickup sensors

• Tachometer output for external monitoring

• Built-in overspeed test function

• LED indicators for clear status display

• Operates on 10–32 VDC power systems

• Compact and field-proven design

The SSW674 is ideal for gensets requiring a simple yet reliable means of monitoring and responding to engine speed. Its easy setup and robust design make it a go-to solution for generator technicians and engineers across Oregon.

Explore More from the SSW Series

GAC’s SSW Series includes other models with additional control features:

• SSW675 – Two-element speed switch (Overspeed, Crank Termination)

• SSW676 – Three-element speed switch (Overspeed, Crank Termination, Paralleling)

Currently a 3-4 week lead time. Message us for a shipping estimate.

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