Cole Hersee Rocker Switch On/off/on Dpdt 25A 12V Part No. 58027-07BL

The Cole Hersee rocker switch part no. 58027-07BL is an on/off/on DPDT switch with contacts rated at 25A at 12V. It is supplied as a non-illuminated rocker switch with a 21mm mount diameter, 36mm mount length, and 3 terminals.

This switch is listed as a 1-pole unit with 3 positions and an on-off-on action. For buyers working on 12V auto electrical circuits, the current rating and mounting dimensions are the key checkpoints before ordering, along with the part number 58027-07BL.

It is sold as one each and carries a one-year warranty. The lamp colour is not applicable because the switch is non-illuminated, so it is intended for applications where backlighting is not required or not specified.

Key Features

• Cole Hersee rocker switch
• On / Off / On DPDT action
• 25A contact rating at 12V
• Non-illuminated design
• 21mm mount diameter
• 36mm mount length

Specifications

• Brand: Cole Hersee
• Part No.: 58027-07BL
• Product type: Switch
• Switch type: Rocker
• Switch action: On - Off - On - DPDT
• Number of positions: 3
• Number of poles: 1
• Number of terminals: 3

Application and Buying Notes

Before buying, check that the mounting hole suits a 21mm mount diameter and that the panel depth and opening allow for the 36mm mount length. Those two dimensions are the most practical installation checks for this switch, especially where space behind the dash or control panel is limited.

Confirm the electrical requirement matches an on/off/on DPDT switch with 3 terminals and a 25A rating at 12V. If the circuit needs a different switching pattern, more terminals, or a different current rating, this part should not be treated as a direct substitute.

Because this switch is non-illuminated, it suits installations where no lamp function is needed. The lamp colour field is not applicable, so there is no built-in lighting specification to match to an existing illuminated switch.

The safest way to buy is to compare the part number 58027-07BL as well as the physical measurements and switch action. When replacing a worn switch, matching the old part number, terminal count, and panel cut-out size will reduce the risk of ordering the wrong item.

This is a 12V switch rated to 25A, so it should be selected for circuits where those figures align with the original application. If your vehicle or equipment uses a different system voltage or a heavier load, confirm the circuit details before fitting.

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 58027-07BL 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 One Year, Power Rating (Amp) 25, Voltage 12, Mount Diameter 21mm, Number of Poles 1, Switch Type Rocker, Product Group 1 AUTO ELEC ACCESSORIES, Part No. 58027-07BL.

Additional published details for cross-checking include Brand COLE HERSEE, Description Cole Hersee Rocker Switch On/Off/On DPDT (Contacts Rated 25A @ 12V), Number of Terminals 3, Switch Action On - Off - On - DPDT, Lamp Colour/s Not Applicable, Mount Length 36mm, Number of Positions 3, Switch Illumination Non Illuminated, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

Cole Hersee Rocker Switch On/Off/On DPDT (Contacts Rated 25A @ 12V). Part number 58027-07BL should be checked first. Listed voltage is 12. Listed output rating is 25. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 58027-07BL, 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 voltage 12 and output 25 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm compatibility by matching the part number 58027-07BL, the 21mm mount diameter, the 36mm mount length, the 3-terminal layout, and the on/off/on DPDT action against the existing switch and application details before purchase.

FAQ

What type of switch is this?

It is a Cole Hersee rocker switch with on/off/on DPDT action. It has 3 positions, 3 terminals, and is listed as a 1-pole switch.

What are the electrical ratings?

The contacts are rated at 25A at 12V. It is intended for 12V applications only, based on the listed specification.

Is this switch illuminated?

No. The switch illumination is listed as non illuminated, and lamp colour is not applicable.

What mounting size does it need?

The listed mount diameter is 21mm and the mount length is 36mm. Both measurements should be checked against the panel or dash opening before ordering.

Does this come as a pair or as a single switch?

It is sold each, so the quantity is for one switch unless you add more to the order.

What should I compare for compatibility?

Compare the part number 58027-07BL, the 21mm mount diameter, the 36mm mount length, the 3-terminal layout, and the on/off/on DPDT switch action to your existing unit or application requirements.