We sell two versions of the SDN12 disconnect enclosure. The _PL version, such as SDN12xxxxxxPL, only requires you to purchase a disconnect handle kit for your disconnect or breaker. The non _PL version, such as SDN12xxxxxx, requires you to purchase or supply a disconnect handle kit and a safety door interlock kit (which includes a door handle) for your disconnect or breaker. With either enclosure, you must buy a disconnect handle kit. The non _PL model also requires you to purchase a safety door interlock kit. The enclosure manufacturer doesn't make the safety door interlock kit. Please read the specifications for the SDN12 enclosure before you purchase it to insure it supports a manufacturer and part number that is compatible with your disconnect or breaker.

If you purchase an SDN12 (non _PL) enclosure and one of AutomationDirect's MCCBs, made by Cutler-Hammer, we now have the necessary safety door interlock kit part numbers you can order to add an interlocking door handle to the SDN12 (non _PL) enclosure. We offer two versions of the safety door interlock kit. You can use either one with the SDN12 (non _PL) enclosure. The only difference is the length of the door handle, one is 4" and one is 6". Either will work with any of the SDN12 (non _PL) enclosures. If your SDN12 (non _PL) enclosure is 40" or more tall, you must also add an additional roller.

The part numbers for the safety door interlock kits and additional rollers are:

PART NUMBER    DESCRIPTION               PRICE
C361KJ4                4 INCH HANDLE KIT    $159.00
C361KJ6                6 INCH HANDLE KIT    $169.00
C361KR                 ADDITIONAL ROLLER    $35.00

These are Cutler-Hammer part numbers. They are not currently available on our website, so if you need these parts you will need to contact a Sales Representative in our Sales Department. They can place an order for these parts, which will drop-ship from Cutler-Hammer. You can also order these parts directly from a Cutler-Hammer distributor.