Erico GR1-141L Instructions for CADWELD One Shot
CADWELD
®
ONE SHOT
For Connections to Ground Rods
• Features a single-use
ceramic mold which
eliminates the need
for a mold and frame
and / or handle
clamps.
•
Produces a permanent
connection that will
not loosen or corrode.
•
Fits copper-bonded
(threaded and plain),
galvanized and stainless steel ground rods.
•
Simple to use.
•
NEC®compliant
•
cULus®Listed
•
Rural Utilities Service
(RUS) accepted
The CADWELD®ONE SHOT produces a permanent
exothermically welded connection to a ground rod that will not loosen, corrode away,
or increase in resistance for the life of the installation.
Position CADWELD ONE SHOT and wire on
prepared ground rod. Dump the welding
material into the ceramic crucible.
Set the lid on the CADWELD ONE SHOT body
and add the starting material.
Initiate the reaction with T320 flint ignitor The reaction produces a finished permanent
exothermic connection
Ground Concentric Metric Cable CADWELD ONE SHOT Part Number
Rod Conductor Conductor
Solid Stranded Square mm Type GR Type GT Type NT Type NX
6, 8 8 8-10 GR1141G GT1141G NT1141G NX1141G
1/2"
3, 4 4, 6 14-22 GR1141L GT1141L NT1141L NX1141L
(12.7 mm)
1, 2 2, 3 30-38 GR1141V GT1141V NT1141V
6, 8 8 8-10 GR1161G GT1161G NT1161G NX1161G
3, 4 4, 6 14-22 GR1161L GT1161L NT1161L NX1161L
5/8"
1, 2 2, 3 30-38 GR1161V GT1161V NT1161V NX1161V
(14.2 mm) 2/0, 1/0 1/0, 1 50-60 GR1162C GT1162C
2/0 70 GR1162G GT1162G
4/0 GR1162Q
6, 8 8 8-10 GR1181G GT1181G NT1181G NX1181G
3, 4 4, 6 14-22 GR1181L GT1181L NT1181L NX1181L
3/4" 1, 2 2, 3 30-38 GR1181V GT1181V NT1181V NX1181V
(17.2 mm) 2/0, 1/0 1/0, 1 50-60 GR1182C GT1182C
2/0 70 GR1182G GT1182G
4/0 GR1182Q
CADWELD
®
ONE SHOT
For Connections to Ground Rods
Note: T320 flint ignitor sold separately.
E653S E1144LT06EN 00210M7
www.erico.com
NEC is a registered trademark of, and National Electric Code (NEC) standard is a copyright of the National Fire Protection Association.
cULus is a registered trademark of the Underwriters Laboratories, Inc.
WARNING – ERICO products shall be installed and used only as indicated in ERICO’s product instruction sheets and training materials. Instruction sheets are available at www.erico.com and from
your ERICO customer service representative. Improper installation, misuse, misapplication or other failure to completely follow ERICO’s instructions and warnings may cause product malfunction,
property damage, serious bodily injury and death.
Copyright ©2007 ERICO International Corporation. All rights reserved.
CADDY, CADWELD, CRITEC, ERICO, ERIFLEX, ERITECH, and LENTON are registered trademarks of ERICO International Corporation.
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