N/AD and E dimensions shown are for single stage versions. Use the following formula to determine the number of stages required for your configuration :
Standard Model
Poles x Closed Positions
= Number of Stages
2
For each additional stage, add 0.320 to D dimension for CA4 & CA4-1 switches or 0.500 for CG6 & CG7 switches.
Please consult Illinois Lock Co., if you are unsure of the length required for your configuration.