Description
Sierra TG23020 Tip Lit 8-Blade DPDT On/Off/On Toggle Switch
The Sierra TG23020 is a universal marine toggle switch designed for 12VDC electrical control applications requiring a DPDT On/Off/On function. This illuminated tip-lit switch features an 8-blade terminal layout, satin chrome handle, matching retaining ring, and a lighted handle tip that helps improve switch visibility on boat dashboards, panels, and marine rigging installations.
Key Features
- Genuine Sierra TG23020 universal illuminated toggle switch
- DPDT On/Off/On switch function for compatible marine electrical circuits
- 8 blade terminals for multi-circuit wiring applications
- Tip-lit handle illuminates for improved panel visibility
- White illumination when panel lights are on and red illumination when the switch is on
- Satin chrome handle with matching retaining ring for a clean panel finish
- Non-corrosive plastic construction suited for marine environments
- Brass blade terminals and silver contacts for reliable conductivity
Product Details
- Brand: Sierra
- Part Number: TG23020
- Product Type: Universal tip-lit illuminated toggle switch
- Switch Function: DPDT On/Off/On
- Terminal Style: 8 blade terminals
- Electrical Rating: 20 amps at 12VDC
- Handle Style: Satin chrome tip-lit toggle
- Mounting Stem: 15/32 inch length with 15/32-32 thread
- Recommended Use: Compatible applications where this exact switch type and part number are specified
Why You Should Buy
- Ideal replacement or upgrade for marine control panels requiring an illuminated DPDT toggle switch
- Tip-lit design makes the switch easier to locate in low-light operating conditions
- Durable materials help support dependable use in boat and marine electrical systems
- OEM-style Sierra construction provides a practical fit for professional rigging and repair work
- Clear On/Off/On functionality supports controlled operation for compatible accessories and circuits
Common Applications
- Marine dash panels and helm switch panels
- Boat accessory control circuits
- 12VDC electrical switching applications
- Outboard, sterndrive, and general marine rigging projects where TG23020 is specified
- Replacement switch installations requiring an 8-blade DPDT On/Off/On illuminated toggle
FAQ
- Is Sierra TG23020 a universal switch? Yes, it is a universal marine toggle switch, but it should only be used where the DPDT On/Off/On function, rating, terminal layout, and mounting specifications match the application.
- What is the electrical rating? Sierra TG23020 is rated for 20 amps at 12VDC.
- How many terminals does this switch have? This switch uses an 8-blade terminal configuration.
- Does the toggle illuminate? Yes, the tip-lit handle illuminates white with panel lights on and changes to red when the switch is on.
- Will this fit my boat? Confirm fit by matching Sierra part number TG23020, switch function, terminal layout, mounting stem size, electrical rating, and intended circuit requirements before installation.


