The Multiquip EE45519 TPA Lock 3 Terminal Packard Connector is a genuine OEM electrical connector component designed for the Studio Generator series, including the SG1400C3 line. As a direct OEM replacement, this part meets the original design and material specifications used during production, ensuring consistent electrical contact performance in demanding generator environments. Sourced directly through authorized Multiquip supply channels, the part is the correct part to specify when servicing wiring harness connections on compatible Studio Generator units.
Key Features
- OEM-Grade Terminal Retention: — Engineered to maintain the locking force and contact resistance specs of the original Packard connector, preventing intermittent faults in high-vibration generator operation.
- Direct Connector Replacement: — Designed to seat into the existing 3-terminal Packard housing with no rework of the wiring harness required, preserving the integrity of the original connector body.
- Studio Generator Fitment: — Confirmed for the Multiquip SG1400C3 Studio Generator series, so you can order with confidence knowing the part matches your machine's electrical architecture.
- Electrical Circuit Integrity: — A correctly seated TPA (Terminal Position Assurance) lock prevents terminal back-out under load, maintaining stable signal and power delivery across connected circuits.
- Genuine OEM Part: — Supplied under the Multiquip OEM parts program, matching the exact component specified in the original service documentation for this generator family.
A TPA (Terminal Position Assurance) lock is a secondary locking device fitted to a multi-terminal electrical connector. Its role is to mechanically prevent individual terminals from backing out of the connector housing once the primary lock is engaged — a failure mode that can cause intermittent or total loss of the affected circuit. On a generator, where vibration is continuous during operation, a missing or damaged TPA lock can lead to unexplained electrical faults, control board errors, or loss of output regulation. Replacing a worn or damaged TPA lock with the correct OEM part restores the mechanical security of the connector and eliminates connector-related electrical gremlins at the source.
Part Details
| Part Number | EE45519 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | TPA Lock 3 Terminal Packard Connector |
Compatibility & Fitment
| Name | Model |
|---|---|
| Studio Generators | SG1400C3-55748 |
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.
