Tridon Stop Light Switch TBS120

The Tridon Stop Light Switch, part number TBS120, is a dual circuit switch designed with normally closed and normally open operation. It is supplied as an each item and sits within Tridon’s auto elec accessories range, under the fuses, breakers, relays and switches group. For buyers cross-checking replacements, the key identifiers here are the Tridon brand, TBS120 part number, and the dual circuit configuration.

This switch is listed for a range that includes Holden Colorado, Holden Rodeo, Isuzu D-MAX and Toro Groundsmaster 7210 applications. The fitment data also shows model-year references across Holden Colorado from 2008 to 2012, Holden Rodeo from 2003 to 2007, Isuzu D-MAX from 2007 to 2017, and Toro Groundsmaster 7210 with 2009 shown in the sample applications. Those details are useful when comparing your existing stop light switch before ordering.

The supplied features are limited but important: spanner is shown as blank, thread is shown as blank, and the circuit is dual with normally closed and normally open operation. That makes this a part where application matching matters more than generic appearance, so the safest approach is to confirm the part number, circuit style, and vehicle or equipment application before purchase.

Key Features

• Tridon stop light switch
• Part number TBS120
• Dual circuit configuration
• Normally closed and normally open
• Supplied as each
• Two year warranty

Specifications

• Brand: Tridon
• Type: Switch
• Unit of measure: Each
• Part No.: TBS120
• Warranty: Two Years
• Product group 1: Auto Elec Accessories
• Product group 2: Fuses Breakers Relays Switches
• Circuit: Dual - Normally Closed - Normally Open

Fitment references provided

• Holden Colorado, including model-year references from 2008 to 2012
• Holden Rodeo, including model-year references from 2003 to 2007
• Isuzu D-MAX, including model-year references from 2007 to 2017
• Toro Groundsmaster 7210, with 2009 shown in the sample applications

Application and Buying Notes

When replacing a stop light switch, the main checks are the part number, circuit arrangement, and the vehicle or equipment application. This Tridon unit is TBS120, with a dual circuit layout and normally closed plus normally open operation, so it is not something to match loosely by shape alone. If your existing switch does not match that electrical setup, it is not the right replacement.

The fitment information supplied points to Holden Colorado, Holden Rodeo, Isuzu D-MAX and Toro Groundsmaster 7210 applications, but the exact year and model match still needs to be checked against the vehicle or equipment details you have on hand. For Holden Colorado, the references run from 2008 to 2012; for Holden Rodeo, from 2003 to 2007; and for Isuzu D-MAX, from 2007 to 2017. If you are working from a registration, build year or machine serial number, use that alongside the part number to verify the match.

The listed features do not include spanner size or thread details, shown as blanks in the product information. That means installation suitability should be confirmed against the original switch before fitting. If the original part carries TBS120 or matches the same dual circuit, normally closed and normally open arrangement, that is the strongest indicator provided here. If there is any doubt, compare the removed switch directly before ordering.

This switch is covered by a two year warranty, which is useful from a buying perspective, but it does not replace fitment checking. Warranty coverage and fitment are separate matters: the warranty is about the product, while fitment depends on matching the application details already listed. For a straightforward replacement, use the part number first and then confirm the vehicle or machine application second.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number TBS120 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type SWITCH, Unit of Measure EACH, Warranty Two Years, Product Group 1 AUTO ELEC ACCESSORIES, Part No. TBS120, Brand TRIDON, Description Tridon Stop Light Switch, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

Tridon Stop Light Switch. Part number TBS120 should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number TBS120, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a switch in workshop, fleet, trade, agricultural, or construction service, the listed electrical specification should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include HOLDEN COLORADO, HOLDEN COLORADO 2008, HOLDEN COLORADO 2009, HOLDEN COLORADO 2010, ISUZU D-MAX, ISUZU D-MAX 2007. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

Compatibility note: Please confirm compatibility using the TBS120 part number, the dual normally closed / normally open circuit arrangement, and the listed Holden, Isuzu or Toro application details before ordering.

FAQ

What is the part number for this Tridon stop light switch?

The part number is TBS120.

What type of circuit does this switch have?

It is listed as a dual circuit switch with normally closed and normally open operation.

What vehicles or equipment are referenced for fitment?

The fitment references include Holden Colorado, Holden Rodeo, Isuzu D-MAX and Toro Groundsmaster 7210.

Are the years confirmed for every application?

The supplied fitment data includes year references for some applications, such as Holden Colorado from 2008 to 2012, Holden Rodeo from 2003 to 2007, Isuzu D-MAX from 2007 to 2017, and Toro Groundsmaster 7210 with 2009 shown in the sample applications.

Does the listing show thread or spanner size details?

No. The product information shows spanner as blank and thread as blank.

What warranty is listed?

The listed warranty is two years.