3/8-Inch Zinc Duplex Connector
- Mfg.#
- 21580
- Sku#
- 2888717
* Estimated stock levels as of Sun, May 3, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
In a dry location, use to connect two pieces of flexible metallic conduit, AC, MC or NM sheathed cable, to a steel outlet box or other metal enclosure when using only one knockout opening. Fits 1/2 in knockout. Suitable for #14-2 thru #12 to 3 wire with ground NM sheathed cable, #14 to 2 wire steel armored cable, #14 to 2 wire with ground aluminum armored cable, 3/8 in FMC, aluminum smooth sheath metal clad cable 0.410 to 0.500 in Dia, aluminum interlocked metal clad cable 0.460 to 0538 in Dia and steel interlocked metal clad cable 0.438-0.560 in Dia.
Specifications
General
| Conduit Type | RMC |
|---|---|
| Fitting Type | Connector |
| Material | Steel |
| Suitable for | 14 to 2 Thru 12 to 3 Wire with Ground NM Sheathed Cable 14 to 2 Wire Steel Armored Cable 14 to 2 Wire with Ground Aluminum Armored Cable 3/8 in FMC Aluminum Smooth Sheath Metal Clad Cable 0.41 to 0.5 in Dia Aluminum Interlocked Metal Clad Cable 0.46 to 0538 in Dia Steel Interlocked Metal Clad Cable 0.438 to 0.56 in Dia |
| Type | Duplex Connector |
Dimensions
| Length | 1 1/2 in |
|---|---|
| Width | 0.65 in |
Manufacturing Details
The following information is subject to change without notice
| Shop USA | No |
|---|