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Product Specifications:
| Item | Expansion Female Union |
| Application | Used For Connecting Conduit To Conduit |
| Color | Silver |
| Compatible Conduit Trade Size | 1" |
| Connection Orientation | Straight |
| Connection Type | Threaded |
| Ends - Hazardous Fittings | 1" FNPT x 1" FNPT |
| Finish | Electroplated |
| Fitting Type | Union |
| For Use With | Conduit |
| Hazardous Location Rating | Class I, Division 1 And 2, Groups A, B, C, D, Class II, Division 1 And 2, Groups E, F, G, Class III |
| Insulated | Yes |
| Length | 3.38" |
| Material | Steel |
| Overall Height | 1 3/4" |
| Overall Length | 3 3/8" |
| Overall Length - Fitting | 3 3/8" |
| Product Datasheet | appleton-electric-unl5075n.pdf |
| Series | UNF Series |
| Thread Gender | Female To Female |
| Thread Type | NPT |
| Trade Size | 1" |
| Type | Hazardous Location |
Shipping Info:
| Ship weight (kg) | 0.36 |
| Ship height (cm) | 8.89 |
| Ship length (cm) | 13.97 |
| Ship width (cm) | 13.46 |
| HS code | 7307995045 |
| Country of Origin | MX |
Product Details:
- UL-listed and CSA-certified expansion union featuring zinc-plated steel construction; ideal for connecting multiple similar conduits in hazardous-location electric systems
- Identical 1-inch FNPT fitting equipped on both the ends
Documentation:
Product Variants
| Product | Model | Overall Length | Connection Type | Conduit Size | Fitting Type | Color | Thread Type | Price | |
|---|---|---|---|---|---|---|---|---|---|
![]() |
UNF100NR | 1 3/4" | Threaded | - | Union | Silver | NPT | €120.89 | |
![]() |
UNF100NR-A | 1 3/4" | Threaded | 1" | Union | Silver | NPT | €120.54 | |
![]() |
UNF125NR | 2 3/16" | Threaded | - | Union | Silver | NPT | €137.05 | |
![]() |
UNF125NR-A | 2 3/16" | Threaded | - | Union | Silver | NPT | €181.13 | |
![]() |
UNF150NR | 2 3/16" | Threaded | 1 1/2" | Union | Silver | NPT | €175.98 | |
![]() |
UNF150NR-A | 2 3/16" | Female To Female | 1 1/2" | Union | Silver | - | €232.45 | |
![]() |
UNF200NR | 2 5/16" | Threaded | 2" | Union | Silver | NPT | €226.35 |
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APPLETON ELECTRIC UNF100 Expansion Union, Conduit to Conduit, 1 Inch Trade, Female to Female, Steel
€216.80 /unit




