Allen-Bradley 1494C Cable Operated Disconnect Pin Installation Instructions

Allen-Bradley 1494C Cable Operated Disconnect Pin is a component for electrical systems, designed for safety and reliability. It is used to disconnect power to a circuit or device. This unit can be used to disconnect various electrical loads, such as motors, heaters, and other equipment. It can be easily installed into an enclosure and is compatible with a wide range of amperage ratings. The device features a handle that provides a visual indication of the switch’s position and a cable-operated mechanism for smooth and reliable operation.

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Cable Operated Disconnect Pin Replacement Kit
1494C-JK1 - (30A - 200A):1494C-CM1 thru CM8 / CMX1 thru CMX8
1494C-JK2 - (400A):1494C-CM9 thru CM12 / CMX9 thru CMX12
(600A):1494C-CM13 thru CM16 / CMX13 thru CMX16
WARNING
To prevent electrical shock, disconnect from power source before installing or servicing. Install in suitable enclosure. Keep
free from contaminants.
2
1 Remove defeater bracket
5
Install new pin
and washer
6 6
Install new
retaining ring
Remove handle and mechanism bracket
3 Remove and discard
retaining ring
7 Install handle and mechanism bracket
8
7-11 lb-in
ATTENTION: CHECK FOR PROPER OPERATION . Upon completion of the
pin replacement, if further adjustments are needed see instruction sheet(s)*
included with the pin replacement kit.
* 30A - 200A use 42052-151-01
* 400A use 42052-159-01
* 600A use 42052-191-01
During pin replacement, make sure both handle and disconnect switch are
either in the “ON” position or “OFF” position for ease of installation.
PN-81093
DIR 10000119196 (Version 00)
Printed in Mexico
discard old pin
and washer
Install defeater bracket
30 - 40 lb-in
(30A - 200A)
60 - 80 lb-in
(400A - 600A)
4 Remove and
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Key Features

Cable Operated Disconnect Pin
Allen-Bradley 1494C
Amperage Ratings (30A - 600A)
Safety Enclosure
Handle Position Indicator
Visual On/Off Indication

Frequently Answers and Questions

How do I replace a disconnect pin on a 1494C?

You should follow the steps outlined in the Installation Instructions document. It includes detailed instructions for replacing the pin, including removing the defeater bracket, handle and mechanism bracket, retaining ring, and old pin and washer. Ensure to install the new pin and washer, retaining ring, handle and mechanism bracket, and defeater bracket in the correct order and torque specifications.

What amperage ratings are available for the 1494C Disconnect Pin?

The 1494C Disconnect Pin is available in a range of amperage ratings. For more information, please refer to the document.

Can I use this disconnect pin with other Allen-Bradley products?

The 1494C Disconnect Pin is compatible with various Allen-Bradley products, such as the 1494C-CM1 thru CM16 and CMX1 thru CMX16. You can refer to the Installation Instructions document to confirm compatibility with specific models.