Alliant Approved — 300 Amp — Single Position — Lever Bypass — Ringless — 600 VAC Catalog Number
Service Terminals
Connectors CU/AL
Hub
U2594-X-K7-ALT
OH/UG
7
C.P.
U2120-X-K7
UG
7
C.P.
Line #4-600 or (2) 1/0-250 #4-600 or (2) 1/0-250
Dimensions
Knockouts
Load
D"
W"
H"
1
2
3
4
⁄8" x 16 Studs
1
6 ⁄2
19
34 ⁄8
4
3
1
1
⁄8" x 16 Studs
61⁄2
173⁄4
313⁄4
4
3
1
1
3 3
1
⁄4 ⁄4
Mid-American Approved — 320 Amp — Single Position — Lever Bypass — Ringless — 600 VAC Catalog Number
Connectors CU/AL
Service Terminals
Hub
U2594-X
OH/UG
7
C.P.
3
U2120-X
UG
7
C.P.
3
Line
Dimensions
Knockouts
Load
D"
W"
H"
1
2
3
4
⁄8" x 16 Studs
61⁄2
19
341⁄8
4
3
1
1
⁄8" x 16 Studs
6 ⁄2
17 ⁄4
31 ⁄4
4
3
1
1
⁄8" x 16 Studs
3
⁄8" x 16 Studs
3
1
3
3
⁄4 ⁄4
Notes • Hubs: For the proper hub selection see the hub suffix chart on the accessories page. • Bypass: Lever supplies clamping action on meter spades and also operates bypass device. • Connectors: Units supplied with 3⁄8"-16 hex head nuts with Belleville washers. For single lug connector kits, order as extra K3082 (350 kcmil) or K3441 (600 kcmil). For twin lug connectors order as extra K3442 (350 kcmil). Order two kits to cover both line and load. • Isolated Neutral: For isolated neutral on U2120, order K5977.
Utility requirements for this equipment may vary. Always consult the serving utility for their requirements before ordering or installing equipment in this catalog.