OEM Switch Insulators
OEM Switch ANSI Standard C29.9 Designs
These insulators are specifically designed for in line switches and distribution switches.
Victor manufactures and tests these insulators in accordance with the requirements of ANSI Standard C29.9. All insulators are solid core with ferrous hardware.

Distribution Switch (2-1/4 in Bolt Circle, Stud Type)
These insulators have 2 studs on a 2-1/4 inch bolt circle on each end. The units are available with the studs in line or 90° opposed.
Standard packing is an OEM type pallet pack for bulk use on switch assembly lines.
Cat. No. | Studs | Height (in.) | BIL | Cantilever (lbs.) | Qty per Pallet |
1737 | 90 degrees | 6-3/4 | 95 | 1200 | 140 |
1737-31 | In line | 6-3/4 | 95 | 1200 | 140 |
1738 | 90 degrees | 8 | 110 | 1000 | 140 |
1738-31 | In line | 8 | 110 | 1000 | 140 |
1736 | 90 degrees | 9 | 125 | 900 | 105 |
1736-31 | In line | 9 | 125 | 900 | 105 |
1739 | 90 degrees | 10 | 150 | 800 | 105 |
1739-31 | In line | 10 | 150 | 800 | 105 |
1735 | 90 degrees | 11 | 150 | 475 | 105 |
1735-31 | In line | 11 | 150 | 475 | 105 |
Distribution Switch (In Line Type)
These insulators have 4 tapped holes (1/2-13 NC) on a 3 inch bolt circle on each end.
Each is manufactured and tested to the requirements of ANSI Standard C29.9.