Terminal Blocks, NEMA/EEMAC

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NEMA Terminal Block Accessories

Introduction Mounting Rails Stacking Bridge Kits End Anchors Side Jumpers/Fanning Strip/General Accessories⋆  Marking Systems Specifications/Agency Approvals
Stacking Bridge Kits

1492-N26 1492-N32 1492-N27 1492-N28 1492-N29
Click to enlarge - 1492-189-1 Click to enlarge - 1492-189-2 Click to enlarge - 1492-189-3 Click to enlarge - 1492-189-4 Click to enlarge - 1492-189-4
External Mounting Feet Internal Mounting Feet Side Plate Extensions 18 in Bridge 12 in Bridge
Cat. No. Pkg. Quantity Cat. No. Pkg. Quantity Cat. No. Pkg. Quantity Cat. No. Pkg. Quantity Cat. No. Pkg. Quantity
1492-N26 1 Kit 1492-N32 1 Kit 1492-N27 1 Kit 1492-N28 1 1492-N29 1
  

Description — Stacking bridges are used with Style C, F, and H rail-mounted terminal blocks. They are designed to save panel space and increase terminal accessibility. Stacking bridge kits allow stacking of up to four terminal block strips. A stacking bridge consists of mounting feet, side plate extensions, and 12 in. or 18. in bridges.

Note:Rigid mounting rail is attached to the bridge. Five kits are available to custom build stacking bridges as listed in the above table. Fuse blocks, disconnect blocks, large Style C terminal blocks (Cat. No. 1492-CE2) and circuit breakers should only be mounted on the upper-most bridge of any assembly.

Ordering Example — A typical ordering example for a Two-Level 18 in. Stacking Bridge is as follows:

  • One Cat. No. 1492-N26 or 1492-N32 mounting foot kit.


  • One Cat. No. 1492-N27 side plate extension kit, and two Cat. No. 1492-N28 18 in bridges.


    • Both 12 in. and 18 in. stacking bridges are built in this manner with up to four levels maximum.

    Stacking Bridge

    Click to enlarge - 1492-189-6


    Stacking Bridge Size A B C D E F G H
    No. of Levels
    1 2 3 4
    12 in. 12.06
    (306.3)     		18.06
    (458.7)     		17
    (431.8)     		15.19
    (385.8)     		12.69
    (322.3)     		10.97
    (278.6)     		14.53
    (369.1)     		2.34
    (59.5)     		4.50
    (114.3)     		6.63
    (168.4)     		8.78
    (223.0)
    18 in. 18.63
    (473.2)     		24.06
    (611.1)     		23
    (584.2)     		21.19
    (538.2)     		18.69
    (474.7)     		16.97
    (431.0)     		20.53
    (521.5)     		2.34
    (59.5)     		4.50
    (114.3)     		6.63
    (168.4)     		8.78
    (223.0)
      
    Note:Dimensions in inches (millimeters). Dimensions are not intended to be used for manufacturing purposes.