Installation Guide

Product Guide
Double throw switches are intended to transfer
loads from one power source to another. All 2
and 3 pole double throw switches are suitable
for use as service equipment. All are UL Listed.
Switches are rated for use on systems up to
10,000A when protected with Class H fuses or
up to 200,000A when protected with Class R,
J or Class T fuses. They can also be used to
connect a single source of power to either of
two loads. In this application, it is necessary
to re-connect the factory wiring following the
instructions provided with the switch.
A cover interlock is provided on all ampere
ratings. The operating handle may be padlocked
in the OFF position.
Features
• Quick-make and break switching action
• Visible blade construction
• Highly visible ON/OFF indication
• Modular design allows quick and easy
replacement of parts
• Front removable lugs which can easily be
converted to copper body or compression
type lugs in most ratings
• Defeatable dual cover interlock on 2 and 3
pole Type “DT” switches
• 2 and 3 pole switches are suitable for use as
service equipment
Double throw safety switches
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