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22-18 16-14

12-10

Model No.

TM

JAW

JAW

ERG4255 COMFORT CRIMP

®

COMPRESSION TOOL WITH SHURE STAKE

®

 MECHANISM

For Installing Heat Shrinkable Nylon Insulated 

Terminals, Splices, and Disconnects 22-10 AWG

IMPORTANT: 

 

Read and understand all of the instructions and safety 

information in this manual before operating or servicing this tool.

RED (22-18) NEST

In the event the SHURE STAKE

®

 mechanism must be released, please see Figure 5.

TA04535   B   Page 1 of 2

1. Open handles fully.
2. Insert terminal into proper 

nest. Tongue markings 
should face up.

3. Close the handles slightly 

to secure the terminal.   
Do not deform the 

terminal.

4. Insert stripped wire.
5. Close handles until SHURE 

STAKE

®

 mechanism cycle 

has been completed.

6. Heat insulator with a 

recommended heat 

source until insulator 

recovers and adhesive 

melts and flows.

1.2               

BLUE (16-14) NEST

Figure 3

Figure 2

1.1               

1.0

INSTRUCTIONS FOR USE

1. Open handles fully.
2. Insert splices into proper nest.
3. Close handles slightly to 

secure terminal. Do not 

deform terminal.

4. Insert stripped wire. 
5. 

Close handles until 

the SHURE STAKE

®

 

mechanism cycle has been 
completed.

6. Repeat steps 1-5 for opposite 

side of splice.

7. Heat insulator with a 

recommended heat source 

until insulator recovers and 

adhesive melts and flows.

WARNING

HANDLES ARE NON-INSULATING.

DO NOT CRIMP ON HOT ENERGIZED WIRES.

WARNING

KEEP ALL BODY PARTS AWAY FROM DIE NEST 

DURING GAGING OR CRIMPING PROCEDURE.

Figure 1

YELLOW (12-10)  NEST

JAW

JAW

For Use With Insulated Terminals

and Disconnects 22-10 AWG

For Use With Insulated 

Splices 22-10 AWG

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