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SQUARE D Auxiliary Contact Module: 2NO (MPN MDSAN20) - Square D Auxiliary Contacts
SQUARE DSquare D Auxiliary Contacts

SQUARE D Auxiliary Contact Module: 2NO (MPN MDSAN20)

The SQUARE D Auxiliary Contact Module (MPN MDSAN20) is a 2NO auxiliary contact module designed for use with SQUARE D MD Motor Disconnect Switches. This module provides normally open auxiliary contacts for monitoring…

SKU 3G-OTH-37902

Brand
SQUARE D
Item
Auxiliary Contact Module: 2NO
Category
Square D Auxiliary Contacts
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Technical Specifications

SQUARE D
Manufacturer Part Number
MDSAN20
Compatible with Series
MD Motor Disconnect Switches
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D Auxiliary Contact Module (MPN MDSAN20) is a 2NO auxiliary contact module designed for use with SQUARE D MD Motor Disconnect Switches. This module provides normally open auxiliary contacts for monitoring or control applications within the switch assembly.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

SQUARE D Products

3G Electric supplies SQUARE D square d auxiliary contacts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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