Multiquip B050BTZ13JK Control Transformer

The Multiquip B050BTZ13JK Control Transformer is a genuine OEM component designed for CB101, CB102, and CB200 submersible pump control boxes. As a direct Multiquip OEM part, the B050BTZ13JK is built to the exact electrical specifications required to keep your control box operating correctly and safely. This transformer is the correct fit for the CB series control boxes sold alongside Multiquip submersible pump units, giving you confidence that you are installing the right part the first time.

Key Features

• Correct Voltage Output: — Engineered to deliver the precise step-down voltage the CB-series control box circuitry requires, preventing under- or over-voltage conditions that can damage downstream components.
• Genuine OEM Construction: — Manufactured to Multiquip's original electrical specifications, including matched winding ratios and insulation grade for the control box environment.
• Direct Drop-In Replacement: — Matches the original mounting footprint and terminal configuration of the CB101, CB102, and CB200 control boxes for a straightforward swap.
• CB-Series Compatibility: — Verified fitment for CB101, CB102, and CB200 submersible pump control boxes, covering the core Multiquip control box lineup.
• Electrical Safety Compliance: — A correctly functioning transformer maintains proper circuit isolation between the high-voltage supply side and the low-voltage control side, an important safety boundary in any pump control application.

A control transformer steps down the incoming line voltage to a lower, stable voltage level that powers the control circuitry inside a pump control box — including relays, indicators, and motor starter coils. Without a properly functioning transformer, the control logic cannot operate reliably, which can lead to failure to start, nuisance tripping, or uncontrolled pump operation. When the transformer degrades or fails, replacing it with the correct OEM unit restores proper electrical isolation and ensures the control box behaves exactly as designed.

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.