The Wacker Neuson Neutral Safety Switch is a genuine OEM component designed for the RD16-90, RD16-100, RD11A, RD11AEC, RD11V, RD880V, and CB14B series tandem vibratory rollers. As a direct OEM replacement, part is manufactured to the same specification as the original, ensuring correct electrical interface with the machine's drive control system. This switch is confirmed across multiple machine configurations within the RD and CB14B roller families, covering both soil and asphalt compaction applications.
Key Features
- Genuine OEM Electrical Specification — Manufactured to the original switching threshold and circuit rating, so the drive interlock logic functions exactly as Wacker Neuson engineered it.
- Direct Plug-In Replacement — Matches the original connector and mounting configuration on RD and CB14B series rollers, allowing straightforward installation without harness modification.
- Broad Roller Family Coverage — Confirmed fitment across RD16-90, RD16-100, RD11A, RD11AEC, RD11V, RD880V, CB14B-900, and CB14B-1000 tandem roller variants.
- Drive Interlock Integrity — A correctly functioning neutral safety switch prevents the roller from engaging drive unless the transmission is in the neutral position, protecting the operator and machine during startup.
- Critical Safety Component — This switch is part of the machine's operator safety interlock system; using a correctly rated OEM replacement helps maintain the intended protection against unintended machine movement.
The neutral safety switch is an electrical interlock that monitors whether the machine's drive control is in the neutral position before allowing the engine to start or the drive circuit to engage. On tandem vibratory rollers like the RD and CB14B series, this switch prevents accidental machine movement during startup — a key safety function on heavy compaction equipment operating in confined or graded work areas. When the switch fails or wears out, the machine may refuse to start, engage drive unexpectedly, or trigger fault conditions in the control system, all of which interrupt compaction operations and can create unsafe conditions on site.
Part Details
| Part Number | 5000085833 |
|---|---|
| Old Part Number | 0085833 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Neutral Safety Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD16-90 Vibratory Roller | RD16-90 | 5000620060, 5000620799 |
| RD 16-100 | RD16-100 | 5000620402, 5000620798 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11V | 5000007694 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| Double Drum Vibratory Roller | RD880V | 5000006736 |
| Soil and Asphalt Compaction | CB14B-900 | 5200004071, 5200004073, 5200004074, 5200005252, 5200019030 |
| Soil and Asphalt Compaction | CB14B-1000 | 5200004072, 5200004688, 5200019031 |
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.