| Current Rating (UL) | 175 Amperes | *UL Rated for 65C largest wire or cable size |
| Voltage Ratings (UL) | 600 Volts | Continuous AC or DC operation |
| Life (Cycles) | To 10,000 | No load (Contact/Disconnect Cycles) |
| Life (Cycles) | 250 cycles @ 120V | Under Load (Hot Plug) |
| Contact Barrel Wire Size | #4 to 1/0 AWG | (21.1 to 53.5 mm) |
| Connection/Disconnect Force | 25 lbf | (SB 2 Pole) |
| Connection/Disconnect Force | 35 lbf | (SB 3 Pole) |
| Maximum Wire Insulation Diameter | 0.75 inches | (19.01 mm) |
| Operating Temperature Range | -20 to 105C | (-4 to 221F) |
| Average Contact Resistance | 100 micro-ohms | |
| Insulation Withstanding Test Voltage | 2200 Volts AC/DC | |
| Contact Retention Force | 300 lbf | |
| 2 Pole Housing & 175A Contacts | Housing Color | Wire Size (AWG / sq. mm) |
| Gray | 1/0 (53.5) |
| Blue | 1/0 (53.5) |
| Orange | 1/0 (53.5) |
| Yellow | 1/0 (53.5) |
| Red | 1/0 (53.5) |
| Gray | #2 (33.6) |
| Blue | #2 (33.6) |
| Orange | #2 (33.6) |
| Yellow | #2 (33.6) |
| Red | #2 (33.6) |
| Gray | #4 (21.1) |
| Blue | #4 (21.1) |
| Orange | #4 (21.1) |
| Yellow | #4 (21.1) |
| Red | #4 (21.1) |
| 3 Pole Housing & 175A Contacts | Housing Color | Wire Size (AWG / sq. mm) |
| Gray | 1/0 (53.5) |
| Gray | #1 (42.4) |
| Gray | #2 (33.6) |
| Housings Only | Part Number | Description |
| 940 | Gray |
| 941 | Blue |
| 942 | Orange |
| 943 | Yellow |
| 949 | Red |
| 902 | Gray, springs & hardware (3 Pole Housing Only) |
| 2-7252G11 | Black, no voltage key |
| 175A Contacts | Part Number | Description |
| 944 | Contact set (2) 1/0 (53.5) |
| 1382 | Individual 1/0 (53.5) |
| 947 | Contact set (2) #2 (33.6) |
| 1383 | Individual #2 (33.6) |
| 948 | Contact set (2) #4 (21.1) |
| 1384 | Individual #4 (21.2) |
| 948G1* | Contact set (2) #6 (13.3) |
| 1348* | Individual #6 (13.3) |
| 944G1 | Contact set (2) #1 (42.4) |
| 1347 | Individual #1 (42.4) |
| 180BBS | Bus bar contact |
| Accessories | Part Number | Description |
| 995G1 | Handle, hardware & lock washers - Gray |
| 995G3 | Handle, hardware & lock washers - Red |
| 923 | Manual release, locking half with clamps and hardware |
| 924 | Manual release, mounting half with clamps and hardware |
| 110G56 | Lock nut for use with Bus bar contact |
| SB175-lockout | Safety lockout |
| 111197G1 | Charger key |
| 134G2 | Dust cover |
| 945 | Cable clamps |
| 945G3 | Cable clamps-2 single conductor with hardware. Use with "A" frame only. |
| 946G1 | Cable clamps-1 twin conductor with hardware. Use with "A" frame only. |
| Bushings | Part Number | Description |
| 5648 | Use with 944 (1/0 to #10 / 53.5 to 5.1 mm) |
| 5663 | Use with 944 (1/0 to #6 / 53.5 to 13.3 mm) |
| 5687 | Use with 944 (1/0 to #1 / 53.5 to 42.4 mm) |
| 5690 | Use with 944 (1/0 to #2 / 53.5 to 33.6 mm) |
| 5693 | Use with 944 (1/0 to #4 / 53.5 to 21.2 mm) |
| Tooling | Part Number | Description |
| 1368 | Hand tool for 1/0 to #1 (53.5/42.4) |
| 1387G1 | Pneumatic tool |
| 1388G3 | Die for 1/0 to #1 (53.5/42.4) |
| 1388G5 | Die for #4 |
| 1389G5 | Locator for #4 |
| 1389G3 | Locator for 1/0 to #1 (53.5/42.4) |
| 1303G4 | Die for 1/0 to #4 (53.5/21.1) |
| 1304G4 | Locator for 1/0 to #4 (53.5/21.1) |
