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CA7 4-Pole Contactor Terminal Designations

QUESTION: What are the terminal designations on the CA7-__-M__ 4-pole contactors?

ANSWER: Sprecher + Schuh Contactors are marked for standard industrial use in both North America and International markets. As such the terminal markings on CA7, and specifically the 4-pole devices are dual marked.

Coil terminals: The coil terminals are always marked A1/A2.

Power Terminals: The four power poles are dual marked as follows

August 2017

Jason McCoy

Jason McCoy, Product Manager

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