Mfr Part #:

CB1205

This is a genuine TRP/Paccar CB1205TX heavy-duty flasher relay designed for 12-volt negative-ground electrical systems. It maintains an industry-standard 60–120 flashes per minute.

✓ Total Stock: 20 pcs

$ Price Range: $0.99

CB1205 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	20 pcs On Request	20 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request

CB1205 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

SELECT ALL

Category	New Products
Manufacturer Name	Allen Bradley
Mounting Type	Panel Mount
Operating Voltage	12 V DC

View Similar Products (0)

CB1205 Description

Short technical summary and product information.

The TRP/Paccar CB1205TX is a heavy-duty flasher relay engineered for 12-volt negative-ground electrical systems. It ensures your turn-signal and hazard circuits remain compliant with road-legal standards.

Featuring a rugged bi-metal element and 2-blade terminals (B & L), this flasher relay offers a plug-and-go replacement solution. Its variable-load circuitry is designed to maintain an industry-standard flash rate of 60–120 flashes per minute, even when retrofitting LED or mixed bulb strings, preventing hyper-flash or dash warnings.

Built to meet SAE J590 flasher-relay vibration and temperature specifications, the CB1205TX is function-bench-tested for immediate click-rate accuracy. Mounting ears are not included, requiring the reuse of existing brackets or the separate ordering of TRP ear kit K301-182. Typical installation locations include the back of Peterbilt or Kenworth dash panels.

This flasher relay cross-references or replaces part numbers from Hobbs, Stewart-Warner, Kenworth, and Hella. It is suitable for most Peterbilt, Kenworth, Freightliner Classic, W900, 379/389, and other heavy-duty trucks utilizing a 2-pin 12V relay. Always verify compatibility with your VIN or existing part number before ordering.

CB1205 Quick Information

Product Type: Flasher Relay

Canonical Name: 12V Negative-Ground Flasher Relay

Subcategory: Flasher Relay

CB1205 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

CB1205 Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

CB1205 Features

12-volt negative-ground operation.
Maintains 60-120 flashes per minute.
Variable-load circuitry for LED compatibility.
Rugged bi-metal element construction.
2-blade terminals for easy connection.

CB1205 Applications

Keeps turn-signal circuits road-legal.
Ensures hazard lights function correctly.
Suitable for heavy-duty truck applications.
Retrofit compatible with LED bulbs.

CB1205 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating voltage of the CB1205 flasher relay?

12V DC with negative ground.

What is the flash rate of the CB1205?

60-120 cpm, maintained by variable load circuitry.

What type of terminals does the CB1205 have?

2-blade terminals (B & L).

Does the CB1205 include mounting ears?

No, mounting ears are not included and must be purchased separately (TRP ear kit K301-182).

What is the warranty period for the CB1205?

1 year from Paccar/TRP.

What replacement parts are compatible with the CB1205?

Replaces Hobbs 15570, Stewart-Warner 15570-01, Kenworth K301-402, TRP CB12050, and Hella TELS-SPHSK2.

What is the mounting type of the CB1205?

Panel mount.