34 products
Panelboard Connectors and Aluminum Splicer-Reducers | 1 to 4 Barrel, 1 and 2-Hole, 14 AWG to 350 kcmil, Dual-Rated AL9CU, UL 486B
Set-screw panelboard connectors and splicer-reducers in electro-tin-plated aluminum, dual-rated AL9CU, UL 486B class, 600 V, 90 C. One to four barrels on one-hole and two-hole tongues for landing service and feeder conductors in panelboards, meter bases, gutters and transfer switches; in-line splicer-reducers for joining or stepping down aluminum and copper conductors without a crimper. Re-enterable, no tooling, the connectors that ship in Square D, Siemens, Eaton and GE gear. Cross-reference to ILSCO PB, TA and SPA, Burndy KA and NSI. Contractor pricing at 25, distributor pricing by the case.
| Job | Connector |
|---|---|
| Land one service or feeder conductor on a stud | Single-barrel, 14 AWG to 2 AWG at 1/4 in; larger in mechanical lugs |
| Two feeders on one panelboard stud | Two-barrel, 1-hole, 6 AWG to 250 or 350 kcmil, 3/8 or 1/2 in |
| Two feeders on a NEMA two-hole pad | Two-barrel, 2-hole |
| Three-phase pigtail or three feeders to one point | Three-barrel, 3/8 or 1/2 in stud, 14 AWG to 1/0 through 6 AWG to 350 kcmil |
| Four conductors on a two-hole pad | Four-barrel, 2-hole |
| Splice or reduce a conductor in a gutter or meter base | Splicer-reducer, 14 to 1 AWG or 6 AWG to 4/0, tape or heat-shrink to finish |
Torque per the marking, 45 to 275 lb-in by barrel size; oxide inhibitor on aluminum. Related: neutral and ground bars, insulated multi-taps when the splice must be pre-insulated, split bolts. Guides: choosing a mechanical lug, torque chart, split bolt vs C-tap vs multi-tap. Panel shops: blanket pricing and BOM quotes.
