The Bomag 434022339 Indicator Relay is a genuine OEM component designed for the BM1300/30-T3 and BM1200/30-T3 cold milling machines. Sourced directly from Bomag, this relay matches the original electrical specification of the machine, ensuring correct signal switching behavior without adaptation or guesswork. This component is confirmed to fit both BM1300/30-T3 and BM1200/30-T3 cold milling machines, making it the dependable choice when an original-spec replacement is required.
Key Features
- Genuine OEM Electrical Specification — manufactured to the exact switching characteristics and terminal configuration specified by Bomag, so the relay operates within the machine's designed electrical parameters
- Direct Drop-In Replacement — engineered to the same form and connector layout as the original, allowing straightforward installation into the existing relay socket
- Confirmed Fitment — verified for Bomag BM1300/30-T3 and BM1200/30-T3 cold milling machines, covering both models in this Tier 3 milling line
- Stable Signal Control — a correctly functioning indicator relay maintains consistent switching cycles for lighting and signaling circuits, preventing erratic or failed indicator operation on the machine
- Electrical Safety Integrity — using the correct OEM relay ensures the circuit draws the rated current load, protecting downstream wiring and control modules from damage caused by an out-of-spec component
The indicator relay is an electromechanical switching device that controls the timed on/off cycling of indicator or warning light circuits on the machine. It receives a signal from the control system and interrupts or routes current at a specified rate, producing the characteristic flash or alert pattern that operators rely on for situational awareness. When this relay fails, indicator circuits may stop functioning entirely, flash at an incorrect rate, or remain permanently on — any of which can mask important machine status information and compromise safe operation.
Part Details
| Part Number | 434022339 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Indicator Relay |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cold Milling Machine | BM1300/30-T3 | 00818425 |
| Cold Milling Machine | BM1200/30-T3 | 00818427 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
