ABB 3HAC023819-004 UTOW 26-Pin Bayonet Pin Connector

Bayonet Pin Connector for ABB Robot Cabling

Specifications

Industrial Applications

• Power and signal interconnection points within ABB robot manipulator and controller cabling using UTOW bayonet connectors.
• Replacement of a damaged, corroded or intermittently contacting UTOW connector in ABB robot wiring.
• Field service and preventive maintenance where connectors are inspected and renewed on a schedule.
• Used wherever ABB specifies a UTOW-series circular bayonet connector of shell size 16, 26-pole.

Design Purpose

ABB robot cabling routes many power and signal lines between the controller, the manipulator and the end-effector. Rather than terminating every conductor at a loose terminal, ABB uses defined circular bayonet connectors (the UTOW series) at service break points so a cable run can be disconnected and reconnected quickly and securely. The bayonet coupling gives a positive lock that resists vibration loosening on a continuously moving robot.

Because each connector is defined by its type designation, shell size, pole count and position in the harness, it is a fitment-specific spare, not a universal connector. The correct article number is tied to the exact connector called out in the cabling / spare-parts documentation, so the part must be matched by type designation and application rather than by appearance. This is a confirmed-fitment spare, verified against the connector type designation, not a generic connector.

Common Failure Modes

• Contact corrosion or oxidation from coolant, humidity or washdown.
• Pin bending or damage from misalignment during mating.
• Intermittent signal or power loss from a loose bayonet lock or partial engagement.
• Insulation or seal degradation shortening life in oily, dusty or harsh environments.
• Wrong connector fitted (shell size / pole count / type designation mismatch) causing no-go or damage.
• Mechanical stress from cable pull or routing against the manipulator structure.

Why Choose Us

• Genuine ABB 3HAC023819-004 UTOW 26-pin bayonet connector (UTOW61626PH, shell 16) — the defined ABB connector, not a generic substitute.
• Fitment confirmation: we verify the connector type designation, shell size and application from your cabling documentation so you receive the correct part.
• Condition confirmed before ordering (new original or used original); quotation-based supply with no stock or dispatch-time promises.
• Backed by the connector and cabling spares we supply across the ABB robot range, so related connection points are matched.

Related Products

• 3HAC8009-1 — ABB manipulator harness assembly (same cabling family; listed if your cell needs the full harness rather than a single connector).
• 3HAC11440-1 — ABB IRB 7600 axes 5-6 manipulator harness (confirmed IRB 7600 fitment).
• 3HAC029896-001 — ABB IRB 2600 customer-connection harness for axes 1-6 (confirmed IRB 2600 fitment).
• Not sure which connector your robot needs? Send the connector type designation and cable / robot details and we confirm the correct article number — including whether 3HAC023819-004 is the right connector for your unit.