Wacker Neuson 5003008191 Connector Body PG21

The Wacker Neuson Connector Body PG21 is a genuine OEM component designed for the IRFU, IREN, IRSEN, IRFUN, IRSE-FU, and IRflex series internal concrete vibrators. Sourced directly from Wacker Neuson, this part carries the same fit, form, and function specifications as the original — so you can install it with confidence and get your equipment back to work without guesswork. Compatible across an extensive range of internal vibrator configurations, the covers models including the IRFU58/230, IRFU65/230, IREN58, IREN65, IRSEN57, IRSE-FU45/230, IRflex58, and many more within these families.

Key Features

• Genuine OEM Electrical Connector Integrity — Manufactured to Wacker Neuson's exact connector body specifications, ensuring correct cable retention, strain relief, and housing seal performance for PG21 conduit entries.
• Direct-Fit Replacement — Matches the original PG21 thread profile and body dimensions, dropping straight into place on the vibrator housing without reworking cable fittings or entry points.
• Broad Vibrator Series Coverage — Fits a wide range of Wacker Neuson internal vibrator families including IRFU, IREN, IRSEN, IRFUN, IRSE-FU, IRSEN-FU, and IRflex models across 38 mm, 45 mm, 57 mm, 58 mm, and 65 mm head sizes.
• Protects Cable Entry Point — A functioning connector body secures the cable entry against moisture ingress and mechanical stress; a cracked or loose body risks cable damage, electrical faults, and vibrator failure on the pour.
• Electrical Safety Compliance — On powered vibrator equipment, a correctly seated and intact connector body is essential to maintaining safe cable management and reducing the risk of exposed conductors at the housing entry.

The connector body is the housing component that surrounds and secures the cable entry point on a concrete internal vibrator, providing a threaded PG21 fitting that clamps the power cable firmly to the vibrator unit. It acts as the primary mechanical interface between the cable and the tool body, protecting the cable from being pulled, twisted, or abraded at the point where it enters the machine. When this component cracks, strips, or loosens, the cable can shift under load, exposing conductors or introducing moisture into the electrical assembly — both of which can cause the vibrator to cut out or create a shock hazard on the job.

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.

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