4 inch Steel Octagon Electrical Box Extender Extension Ring
ELECMAN ® 4"* 4"* 1-1/2" Steel Octagonal Metallic Junction Outlet Box Extension Ring
Applications
ELECMAN® 4"* 4"* 1-1/2" steel octagonal metallic junction outlet box extension rings provide a means for adding cubic capacity to an existing 4" octagon box or as an outlet box for surface conduit.
Features
- Pre-galvanized or hot dipped galvanized are available.
- 1/2"& 3/4" concentric knockouts, normal 1/2",3/4" or 1" knockouts are also available.
- Mounting ears with screws, used to attached covers and mud rings.
Certifications and Compliances
ELECMAN® 4"* 4"* 1-1/2" steel octagonal metallic junction outlet box extension rings are produced to the following specifications:
- UL Listed
- File No.: E513113
Specification Data
ELECMAN provides full size steel octagonal metallic junction outlet box extension rings.
| 4"*4"*1-1/2" Octagonal Box Extension Ring | |||
| CAT # | Hole Size | Description | Picture |
| OBR1-50 | 1/2" | Steel, Depth: 1-1/2" |  |
| Knockouts: 1/2" | |||
| OBR1-75 | 3/4" | Steel, Depth: 1-1/2" | |
| Knockouts: 3/4" | |||
| OBR1-5075 | 1/2" & 3/4" | Steel, Depth: 1-1/2" | |
| Knockouts: 1/2" & 3/4" | |||
Packing Information
Packing is so important, good packing can help customers to improve the brand image, good packing also can help can help customers to stock the products well for longer time. For internal packing, use small carton boxes or self sealing plastic bag, for external packing, use good quality corrugated carton. ELECMAN can follow any requirement of customers.
More Specifications
ELECMAN provides more specification steel octagonal metallic junction outlet box extension rings.
| 4"*4"*1-1/2" Octagonal Box Extension Rings | 4"*4"*2-1/8" Octagonal Box Extension Rings | ||||||
| CAT # | Hole Size | Description | Pictures | CAT # | Hole Size | Description | Pictures |
| OBR1-50 | 1/2" | Steel, Depth: 1-1/2", Knockouts: 1/2" |
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OBLR3-50 | 1/2" | Steel, Depth: 2-1/8", Knockouts: 1/2" |
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| OBR1-75 | 3/4" | Steel, Depth: 1-1/2", Knockouts: 3/4" |
OBLR3-75 | 3/4" | Steel, Depth: 2-1/8", Knockouts: 3/4" |
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| OBR1-5075 | 1/2" & 3/4" | Steel, Depth: 1-1/2", Knockouts: 1/2" & 3/4" |
OBLR3-5075 | 1/2" & 3/4" | Steel, Depth: 2-1/8", Knockouts: 1/2" & 3/4" |
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| 4"*4"*1-1/2" Octagonal Box Extension Rings | OBLR3-100 | 1" | Steel, Depth: 2-1/8", Knockouts: 1" |
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| CAT # | Hole Size | Description | Pictures | ||||
| OCB-5075 | 1/2" & 3/4" | Steel, Depth:2-1/2" Knockouts: 1/2"(1,3,5,7) & 3/4"(2,4,6,8) |
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