This 9-pin heavy-duty toggle switch is a high-capacity solution designed for the simultaneous control of three independent electrical circuits. Featuring a robust Triple Pole Double Throw (3PDT) configuration and a substantial 29.7mm x 27.9mm base, this switch is engineered for maximum reliability in industrial and specialized power environments.
Comprehensive 3PDT Logic: Equipped with 9 terminals to manage three separate circuits at once, allowing for complex switching tasks like multi-phase power routing or synchronized signal management.
Industrial Screw Terminals: Features 9 high-torque screw terminals that provide a secure, vibration-resistant connection for heavy-gauge wiring, eliminating the need for delicate soldering.
2-Position ON-ON Action: Provides a reliable maintained (latching) action between two active positions, ensuring constant power flow without accidental mid-position disconnection.
Rugged Mechanical Build: Constructed with a heavy-duty thermoset housing and a thick steel mounting plate to withstand the physical stress of industrial operations.
High-Visibility Faceplate: Includes a pre-installed brushed metal indicator plate with clear "ON-ON" markings for intuitive operation in fast-paced work environments.
Industrial Automation: Perfect for controlling multi-motor systems, complex hydraulic valves, or multi-stage lighting arrays.
Advanced Audio/Visual: Used in custom staging rigs for simultaneous switching of balanced audio lines and power indicators.
Specialized Marine & Aviation: Ideal for redundant system switching where multiple isolated circuits must be engaged or disengaged with a single mechanical movement.
Dimensions: 29.7mm (L) x 27.9mm (W).
Circuitry: 3PDT (9 Pins).
Terminal Type: 9 x Heavy-Duty Screw Terminals.
Switching Action: 2-Position Latching (ON-ON).
Mounting: Panel Mount with Threaded Bushing and Hex Nuts.
Can I use this switch for 3-phase AC power?
Yes. The 9-pin 3PDT design is specifically built to handle three separate lines simultaneously, making it a common choice for selecting between two different 3-phase power sources.
Are the screw terminals secure for high-vibration use?
Absolutely. The screw-down design is intended for industrial environments where vibration is a factor, providing a far more durable connection than standard solder tabs for large wires.
What mounting hole size is required?
This switch uses a standard industrial threaded bushing. We recommend a 12mm (approx. 1/2") panel hole for a secure fit with the included locking hardware.
