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Set Screw Lug Assortments for Transformers
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These assortments include the set screw lugs, nuts, and bolts needed for single-phase and three-phase dry-type transformers (transformers that dissipate heat without using liquid).
Set screw lugs are easier to install than compression lugs, and they can be reused because you don't crush the barrel to attach the wire. They don't hold the wire as securely as compression lugs, however—use them when pulling and bending aren't a concern and you need to easily break your connection for maintenance or adjustments.
No. of Pieces | Includes | For Screw Size | For Transformer Electrical Phase (Power Output) | For Wire Construction | For Wire Material | Terminal Material | Max. Temp., ° F | Max. Voltage, V AC | Certification | Each | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
28 | Set Screw Lugs (14 to 2 AWG, 6 AWG to 250 MCM) 1/4"-20 Nuts 1/4"-20 × 3/4" Bolts | 1/4" | Single (15 kVA to 37 kVA) Three (15 kVA to 45 kVA) | Stranded | Aluminum, Copper | Tin-Plated Aluminum | 190 | 600 | C-UL Listed, UL Listed | 0000000 | 000000 | ||
44 | Set Screw Lugs (6 AWG to 250 MCM) 1/4"-20 Nuts 1/4"-20 × 3/4" Bolts 1/4"-20 × 1 3/4" Bolts | 1/4" | Single (50 kVA to 75 kVA) Three (75 kVA to 112 kVA) | Stranded | Aluminum, Copper | Tin-Plated Aluminum | 190 | 600 | C-UL Listed, UL Listed | 0000000 | 00000 | ||