Authorized exm Distributor
exm 1100 DER101002KO - Pull box extension rings/open bottom pull box - w/knockout
exm

1100 DER101002KO

UPC: 71767821902

Contact for Pricing

Overview

The exm Pull Box Extension Rings (SKU: 1100 DER101002KO) are open-bottom pull boxes designed to expand electrical installation capacity with flexible cable routing. These extension rings feature knockouts for conduit entry/exit, enabling easy access and organized wiring management in industrial, commercial, and residential applications. Constructed from durable materials, they provide reliable support for additional wiring space in tight installations where standard pull boxes cannot fit. The open-bottom design simplifies installation and maintenance by allowing quick cable access without removing the entire box. These rings accommodate multiple cable sizes and configurations, making them ideal for retrofitting existing systems or new construction projects. Compatible with exm’s pull box systems, they ensure compliance with electrical safety standards while streamlining project workflows. Trust exm’s US-manufactured components for dependable performance in demanding electrical infrastructure.
  • Open-bottom design for easy cable access and installation
  • Knockout openings for flexible conduit entry/exit
  • Durable construction for industrial and commercial use
  • Compatible with exm pull box systems for retrofitting
  • Accommodates multiple cable sizes and configurations

Specifications

Connection Type
Knockout
Material
High-quality materials
Mounting Type
Open bottom, wall-mounted
Series
1100
Series
exm Pull Box Extension Rings
Series
1100 DER Series
Size
10 x 10 x 2 inches
Package Dimensions (L x W x H)
2 in x 10 in x 10 in
Package Weight (Imperial)
5 lbs
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black

LH38

Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey

LT20D-NEW

1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55