Wacker Neuson 5200020234 Switch Complete

The Wacker Neuson Switch Complete is a genuine OEM component designed for the APT4S and APT4T pump series, including surge brake, electric brake, and cold weather variants. As a direct factory replacement, this switch assembly ensures correct electrical continuity and control behavior exactly as specified for these pump models. Genuine OEM sourcing means this part carries the same design tolerances and materials used in original production, so you can install it with confidence. Compatible fitment spans the APT4S Pump with Skid, APT4T Pump with Surge Brake, APT4T Pump with Electric Brake, and all corresponding Cold Weather variants.

Key Features

• Correct Switching Specifications — Genuine OEM construction ensures the switch meets the exact electrical rating and actuation response required for APT series pump control circuits.
• Drop-In Replacement — Engineered to connect directly to existing wiring harnesses and mounting points on compatible APT4S and APT4T models with no rework needed.
• Broad APT Series Coverage — A single part number serves the full APT4S and APT4T lineup, including surge brake, electric brake, and cold weather configurations.
• Sustained Pump Control Reliability — A functioning switch complete keeps pump start, stop, and operational control responsive; a worn or failed switch can leave the pump unable to operate or shut down unexpectedly in the field.
• Electrical Safety Assurance — As an OEM-specified electrical assembly, the 5200020234 meets the circuit protection and insulation requirements of the original pump design, an important consideration for trailer-mounted pump applications with brake system integration.

The switch complete on an APT series pump serves as the primary electrical control interface, managing power delivery to the pump motor and associated circuits. When the switch is functioning correctly, the operator has clean, consistent control over pump operation; when it degrades or fails, symptoms can range from intermittent response to a complete loss of pump function. Replacing a worn switch complete with a genuine OEM unit restores the original control behavior and helps prevent unplanned downtime during pumping operations.

Part Details

Compatibility & Fitment

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.