Dimensions Guide

7
Square D MD Enclosed Motor
Disconnect Switch
NEMA 4X Enclosed Switches
Listed Maximum Horsepower Ratings Catalog Number
Three-Phase
220 – 240 Vac 440 – 480 Vac 600 Vac
UL 508 7.5 20 25 MD3304X
UL 508 20 40 40 MD3604X
30 A Enclosed Switch
Mounting Diagram
60 A Enclosed Switch
Mounting Diagram
Accessories
Description Catalog Number
Two normally open auxiliary contact modules MDSAN20
One normally open + one normally closed auxiliary contact modules MDSAN11
Additional power pole — 30 A MDS30P