Description
FLASHER-12V NEG GRND, Part Number: CB12050TX
NOTE – Does not come with installed mounting ears
Typical install locations include the back of Peterbilt or Kenworth dash panels; simply unplug the old relay, match the “B” (battery) and “L” (load) blades, and you’re done. Mounting ears are not included – reuse your existing bracket or order TRP ear kit K301-182 if required.
Built to last: the CB12050TX meets SAE J590 flasher-relay vibration & temperature specs and carries Paccar’s one-year replacement warranty. Each unit is function-bench-tested before boxing to ensure immediate click-rate accuracy.
Cross-reference / replaces: Hobbs 15570, Stewart-Warner 15570-01, Kenworth K301-402, CB1205, CB12050, Hella TELS-SPHSK2.
Fits most Peterbilt, Kenworth, Freightliner Classic, W900, 379/389 and other heavy-duty trucks using a 2-pin 12 V relay. Always verify with your VIN or existing part number before ordering.
Specifications
| Parameter | Value | |
|---|---|---|
| Operating voltage | 12 V DC, negative ground | |
| Terminals | 2-blade (B & L) | |
| Flash rate | 60–120 cpm (variable load) | |
| Mounting ears | Not included – sold separately | |
| Cross-reference #s | CB1205, Hobbs 15570, K301-402, Hella TELS-SPHSK2 | |
| Warranty | 1 year Paccar/TRP |
