The Wacker Neuson Switch is a genuine OEM Switch designed for the EH and EHB series electric breakers, including the EH 9, EHB 11, EH 25, EH 50, EH 75, and EH 100 models across 115V, 120V, 230V, and 240V configurations. Sourced directly from Wacker Neuson, this switch carries the exact specifications required by the original design. Fitment spans a broad range of electric breaker variants — including BL, BLM, and BLS variants across both North American and international voltage ratings — making it a high-demand service part for fleet operators and service technicians alike. Verify your model number against the fitment list before ordering to confirm compatibility.
Key Features
- Genuine OEM Electrical Specification — Manufactured to the exact switching capacity, contact rating, and circuit configuration required by the EH and EHB breaker series — no guesswork on voltage or amperage compatibility.
- Direct-Fit Replacement — Engineered to drop into the original switch position on compatible models, with connector and mounting geometry matching the factory assembly.
- Broad EH / EHB Series Coverage — A single part number covers EH 9, EHB 11, EH 25, EH 50, EH 75, and EH 100 electric breakers across multiple voltage variants, making it a practical stocking part for multi-unit service operations.
- Restores Full On/Off Control — A worn or failed switch can cause intermittent power loss, failure to start, or inability to shut the tool down safely — replacing it restores consistent, predictable tool operation.
- Electrical Safety Compliance — As the primary power control component, using a correctly rated OEM switch maintains the safe operating envelope of the breaker and supports proper ground fault and overload protection behavior.
The switch is the primary power control component on an electric breaker, responsible for completing and interrupting the electrical circuit between the power supply and the motor. On heavy-duty electric demolition tools like the EH and EHB series, the switch must reliably handle high inrush currents each time the tool is started under load. When a switch wears out or fails, operators may experience intermittent power, loss of trigger response, or an inability to shut the tool off — all of which pose both productivity and safety concerns. Replacing the switch with a correctly rated genuine OEM component restores full, predictable control of the tool.
Part Details
| Part Number | 5100000112 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E.Breaker EHB 11 BL/115 WGB | EHB 11 BL/115 | 5000008741, 5000008733 |
| E.Breaker EHB 11 BLM/115SUL | EHB 11 BLM/115 | 5000008744, 5000008745 |
| Electric Breaker EHB 11 BL/230 | EHB 11 BL/230 | 5000008395, 5000008740, 5000610233 |
| Electric Drilling/Chisseling H ammer, SDS-max, 115V | EHB 11 BLM/230 | 5000008731, 5000008743, 5000610234 |
| E.Breaker EH 9 BL/115 SUL | EH 9 BL/115 | 5000008736, 5000008734 |
| E.Breaker EH 9 BLM/115 SUL | EH 9 BLM/115 | 5000008738, 5000008739 |
| Electric Drilling/Chisseling H ammer, Spline, 115V | EHB 11 BLS/115 | 5000008742 |
| electric hammer EHB 11 BL 230 | EHB 11 BL/230 Loxam | 5000008754 |
| Electric Breaker w/19x82.5 sha nk, 230V | EH 9 BL/230 | 5000008429, 5000008735, 5000610231 |
| Electric Breaker w/28x152 shan k, 110V | EH 9 BLM/230 | 5000008732, 5000008737, 5000610232 |
| Hammer EH 9 BL/230 Loxam | EH 9 BL/230 Loxam | 5000008753 |
| EH75/240V Electric Breaker | EH 75/240V | 5000610294 |
| EH25/240 BREAKER | EH 25/230V | 5000610330, 5000610395, 5000610396, 5000610397, 5000610404 |
| EH65 BREAKER | EH 65/120V | 5000610421 |
| Electric Breaker EH 25/115V | EH 25/115V | 5100001903 |
| Electric Breaker | EH 100/240 28x152 US | 5000008892 |
| E.Breaker EH 9 BL/230 SIB | EH 9 BL/230 WMI | 5000008917 |
| electric hammer EH9 BLM/230 | EH 9 BLM/230 WMI | 5000008918 |
| E.Breaker EHB 11 BL/230 SIB | EHB 11 BL/230 WMI | 5000008919 |
| E.Breaker EHB 11 BLM/230 SIB | EHB 11 BLM/230 WMI | 5000008920 |
| E.Breaker EHB 11 BLM/230Loxam | EHB 11 BLM/230 Loxam | 5000008997 |
| EH 100, 28x160 | EH 100/230 28x160 | 5000610026 |
| EH 100, 32x160 | EH 100/230 32x160 | 5000610319 |
| EH 50, hex 25x108 | EH 50/230 25x108 | 5100001908 |
| EH 50, 27x80 | EH 50/230 27x80 | 5100001909 |
| EH 100, hex 28x152 | EH 100/230 28x152 | 5100003030 |
| EH 75, 27x80 | EH 75/230 27x80 | 5100004152 |
| EH 75, hex 25x108 | EH 75/230 25x108 | 5100004153 |
| EH 75, hex 28x160 | EH 75/230 28x160 | 5100004154 |
| EH 75, hex 28x152 | EH 75/230 28x152 | 5100004155 |
| EH 75, hex 32x160 | EH 75/230 32x160 | 5100004156 |
| EH75/240 Electric Breaker | EH 75/240 28x152 US | 5100004157 |
| EH70 32x160 | EH 70/115 32x160 UK | 5100004158 |
| EH70/120 Electric Breaker | EH 70/120 28x152 US | 5100004159 |
| EH 50, hex 28x152 | EH 50/230 28x152 | 5100004472 |
| EH 50, hex 28x160 | EH 50/230 28x160 | 5100004473 |
| Electric Hammer | EH 50/230 28x160 BR | 5100009761 |
| Electric Hammer | EH 75/230 28x160 BR | 5100009762 |
| Electric Hammer | EH 100/230 28x160 BR | 5100009790 |
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.
