Square D 8910DPA Series Auxiliary Contact Block, 120 VAC

Square D DPA Auxiliary Contact Block for Definite Purpose Contactors

The Square D DPA Auxiliary Contact Block is an add-on auxiliary contact module engineered for Series B versions of 8910DPA definite purpose contactors, 8911DPS definite purpose starters, and 8965 reversing hoist contactors. It provides a 1 NO (normally open) and 1 NC (normally closed) contact configuration rated 3 A at 120 VAC on an inductive control circuit per UL 508, giving panel builders and OEMs a reliable way to add auxiliary switching and interlock signaling to existing definite purpose control assemblies. The module is CSA certified and UL Recognized for use in commercial and industrial control panels.

Key Features

• Contact Configuration: 1 NO and 1 NC auxiliary contact arrangement for status signaling and interlocking on definite purpose contactors and starters.
• Electrical Rating: Rated 3 A at 120 VAC inductive control circuit per UL 508 for reliable control-circuit switching.
• Compatibility: Designed for Series B 8910DPA definite purpose contactors, 8911DPS definite purpose starters, and 8965 reversing hoist contactors; includes a normally closed contact suited to 20A-90A definite purpose contactors.
• Terminal Type: Screw clamp terminal connections for secure, serviceable field wiring.
• Product Range: Part of the Square D DPA definite purpose contactor accessory range.
• Application Segments: Suited to both commercial and industrial control panel environments.

Certifications & Compliance

• CSA Certified
• UL Recognized

Technical Specifications

• Range Of Product: DPA
• Toxic Heavy Metal Free: Yes
• Mercury Free: Yes
• Warranty: 18 months
• Warranty Period: 18 months
• Returnability: Yes
• Take Back: No
• Sustainable Packaging: Yes
• Packaging Without Single Use Plastic: Yes
• Packaging Made With Recycled Cardboard: Yes
• With Recycled Cardboard: Yes
• Without Single Use Plastic: Yes
• ROHS Eur In Scope: Yes
• ROHS Exemption Information: Yes
• China ROHS Label: 1
• Legacy WEEE Scope: In
• WEEE Product Category: 5
• Serviceability: No
• Traceability: No

Typical Applications

• Definite Purpose Contactor and Starter Control Circuits
• Auxiliary Switching and Interlocking on 8910DPA and 8911DPS Assemblies
• 8965 Reversing Hoist Contactor Control
• Commercial and Industrial Control Panel Assembly
• Panel Builder and OEM Control Panel Upgrades

Why Square D?

Square D auxiliary contact blocks are CSA certified and UL Recognized, giving panel builders, OEMs, and contractors a dependable way to expand the signaling and interlock capability of definite purpose contactors and starters. Screw clamp terminals support secure field wiring, and the 3 A, 120 VAC control-circuit rating per UL 508 keeps the module suited to standard control power applications across commercial and industrial installations.