Multiquip RWB 3-Position Selector Switch

The Multiquip RWB 3-Position Selector Switch is a genuine OEM component designed for CB101, CB102, and CB200 submersible pump control boxes. As a factory-sourced part, it meets the exact electrical specifications required for proper operation of the control box switching circuit. This switch is the correct direct replacement for worn or failed selector switches on these Multiquip control box units, ensuring the selector positions engage cleanly and consistently. Sourcing the OEM-matched RWB switch eliminates compatibility guesswork and gets your control box back to full working order.

Key Features

• OEM-Matched Electrical Spec — Manufactured to the exact switching resistance, contact rating, and position detent specification required by Multiquip control box circuits.
• Direct-Mount Replacement — Matches the original panel cutout, terminal layout, and wiring connections of the factory-installed switch for a straightforward swap.
• Confirmed Fitment — Verified for CB101, CB102, and CB200 Multiquip submersible pump control boxes.
• Restores Full Switching Function — A failed or worn selector switch can prevent the pump from starting, switching phases, or changing operating modes; this OEM replacement restores all three position functions.
• Electrical Safety Compliance — As a control box switching component, using the correct OEM-rated switch maintains proper current handling and helps prevent unsafe electrical faults in the panel.

The 3-Position Selector Switch is the operator-facing control that determines the operating mode of the submersible pump control box — typically selecting between functions such as off, manual run, and automatic float-switch operation. Each detented position routes power through a specific control circuit, so a switch that is cracked, stuck, or has worn contacts can cause the pump to fail to start, run continuously regardless of water level, or become completely unresponsive. Replacing a faulty selector switch with the correct OEM part restores precise, predictable control over the pump's operating mode.

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.