89102057SP

Overview

The Hoffman Enclosures Inc. 89102057SP is a contactor spare part designed for electrical control systems. It operates at 220 V AC (50 Hz) and 240 V AC (60 Hz), with a coil voltage of 220 VAC. The unit supports 400 V AC main circuits, handles up to 7 A current, and manages loads up to 3 kW in a 3-phase, 3-pole configuration. It features one normally open (NO) auxiliary contact.

Feature Summary

• Designed as a replacement component for existing contactor assemblies
• Supports standard industrial voltage frequencies for global compatibility
• Provides reliable switching capability for three-phase power applications

Applications

• Replacement for damaged contactor coils or contacts in nVent Hoffman enclosures
• Maintenance of industrial motor control centers requiring 3-phase switching
• Upgrading legacy electrical panels with compatible spare components

Procurement Notes

Verify that the existing contactor housing matches the specifications of the 89102057SP before installation. Confirm that the system voltage aligns with the 220/240 VAC coil rating and that the load does not exceed 7 A or 3 kW. Ensure the new part is sourced from authorized distributors to guarantee compliance with RoHS standards and original manufacturer quality requirements.

Selection Notes

Select this specific spare part only when replacing a failed component within an nVent Hoffman contactor assembly. Do not use this part as a standalone switch; it is intended strictly as a replacement element. Ensure the mechanical fit and electrical ratings match the original equipment exactly to maintain system integrity and safety compliance.

Part Context

This component belongs to the nVent Hoffman series of electrical enclosure accessories. It serves as a critical maintenance item for ensuring the longevity of industrial control panels. As a spare part, it allows for quick repairs without replacing entire contactor units, reducing downtime and operational costs in facility management scenarios.

Replacement Considerations

No public substitute part numbers are documented for this specific Hoffman Enclosures component. Use only the original 89102057SP designation to ensure proper fit and function within the designated contactor housing.