Question:

What is the dimension of the square shaft which inserts into the L11 disconnect switches?

Answer:

The L11-S1 and L11-S2 shafts are 1/4" square nominal (.238" actual)
Note - This is the same shaft size as the L10-R1, L10-R2 obsolete L10 Series shafts.

The L11-R7 and L11-R8 shafts are 10 mm square.
The L11-R9 and L11-R10 shafts are 12 mm square.
The L11-R11 and L11-R12 shafts are 12 mm square.

• The L11-R9 and L11-R11 ship with the exact same shaft. The L11-R9 also ships with a special coupling piece needed for installing it on a Non-Fused disconnect switch.
• The L11-R10 and L11-R12 ship with the exact same shaft. The L11-R10 also ships with a special coupling piece needed for installing it on a Non-Fused disconnect switch.

Additional information and instruction sheets on these shafts can be found in Literature Library area

For additional information please contact your nearest authorized distributor, sales representative, or call our customer service or technical support lines.