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Door Closing Mechanisms For Single and Multi-Door Enclosures Class 9423 / Refer to Catalog 9420CT9701 Vault Type for Single and Multi-Door Enclosures Table 8.89: Single Or Multi-Door Enclosures—NEMA Type 12 with 61" To 90" Door Openings The requirements are shown in the table below: Single-Door Enclosure Multi-Door Enclosure Without Interlocking With Interlocking Without Interlocking With Interlocking 1—M8 door closing mechanism 1—Type M891 locking bar kit 1—M8 door closing mechanism 1—Type M891 locking bar kit 1—Type M1 (use with 9422A handles) For each door: 1—M8 door closing mechanism 1—Type M891 locking bar kit For Master door: 1—M8 door closing mechanism 1—Type M891 locking bar kit 1—Type M1 (use with 9422A handles) Each Auxiliary door: 1—M8 door closing mechanism 1—Type M891 locking bar kit Necessary quantities of Types M2 and M7 for each door (see below) Viewed From Inside Enclosure Table 8.90: Door Interlocks TYPE M8 DOOR CLOSING MECHANISM $ Price The Class 9423 Type M8 door closing mechanism is designed to close and seal 1.125” deep doors of single or multi-door NEMA Type 12 enclosures. The Type M8 can be used on doors hinged on either the left or right hand side. Recommended door openings are from 61"–91”. Vault type handle length is 8". 333. TYPE M891 LOCKING BAR KITS The lock bar kit for the Type M8 door closing mechanism contains two lock bars and is available from stock. The bars can be cut to fit door openings through 91". One lock bar kit is required for each Type M8 ordered. 57. TYPE M1 The Class 9423 Type M1 mechanical interlock kit is designed to interlock a Class 9422 handle mechanism with the Type M8 door closing mechanism. This kit prevents opening the master door (or single door) with the disconnect handle in the “ON” position, making it mandatory to use a screwdriver to gain entry to the enclosure at any time, regardless of the disconnect handle position. 285. Table 8.91: Required Accessories for Auxiliary Doors TYPE M2 $ Price One Type M2 kit is required for each auxiliary door. This kit is required to interlock any auxiliary door(s) with the master door. 171.00 TYPE M7 The first auxiliary door requires 2 Type M7 kits. Additional auxiliary doors require only 1 Type M7 kit. The 0.25” diameter rod used to interconnect the M7 kits is furnished by the user. If the distance between any two Type M7 kits exceeds 36", an additional Type M7 kit should be installed to prevent the rod from buckling. 47.60 All mechanisms listed on this page are suitable for either left or right hand mounting. CP1 Discount Schedule
Release Date: 03/31/2007Modification Date: 1/16/2008