Packard P7S 2-SPDT Auxiliary Contacts

Description

Packard P7S 2-SPDT Auxiliary Contacts Overview

The Packard P7S is a 2-SPDT (Double Single-Pole Double-Throw) auxiliary contact block designed to expand the switching capability of standard contactors and motor starters. Purpose-built for HVAC and light commercial electrical control applications, the P7S provides two independent SPDT contact positions that enable interlocking, status indication, alarm signaling, and control circuit sequencing without the need for additional relays or control devices.

Key Features

• 2-SPDT (2 × Single-Pole Double-Throw) contact configuration
• Auxiliary contact block designed to mount directly to compatible contactors and starters
• Provides both normally open (NO) and normally closed (NC) switching positions per pole
• Ideal for interlocking, status feedback, and control circuit sequencing
• Compact, add-on design for easy field installation
• Suitable for HVAC, light commercial, and industrial control panel applications

Common Applications

• Contactor and motor starter auxiliary switching
• HVAC control panel interlocking circuits
• Equipment run/status indication
• Alarm and safety circuit integration
• Multi-stage control sequencing

Why Choose the Packard P7S?

Packard is a trusted name in HVAC electrical components, delivering dependable performance across a wide range of commercial and residential applications. The P7S auxiliary contact block is a cost-effective solution for technicians and panel builders who need to add switching flexibility to existing contactors without replacing the entire assembly. Its straightforward add-on design minimizes installation time and supports a broad range of control wiring configurations.