For Extension Ladder Models:
Werner DI216-2
Werner DI220-2
Werner DI224-2
Werner DI328-2
Werner DI332-2
Keller 3516
Keller 3520
Keller 3524
Keller 4028
Keller 4032
Please email [email protected] if your model is not listed.
Ladder rail receptacle dimensions:
![](https://ladder-shoe.com/wp-content/uploads/2023/02/Receptacle-dims.png)
Receptacle dimensions:
Inside Dimensions
![](https://ladder-shoe.com/wp-content/uploads/2022/02/R_D1-e1677041280255-861x1024.png)
![](https://ladder-shoe.com/wp-content/uploads/2023/02/Receptacle_BOOM-768x538.png)