Product Overview
The Anderson Power Products SB 175 Connector offers cost-effective reliability, design flexibility, and safety for product manufacturing, installation, and maintenance. Available in 2 and 3-pole configurations, these connectors are rated for 175 amps and 600 Volts continuous AC or DC operation. They accommodate wire sizes from #4 to 1/0 AWG (21.1 to 53.5 mm). Mechanical keys ensure proper mating of the same color housings, which are color-coded to identify voltages and prevent power supply system mismatches. The flat wiping contact system provides minimal resistance at high currents and cleans the contact surface during disconnection. The genderless design simplifies assembly and reduces inventory. These connectors are UL recognized and CSA certified.
Product Attributes
- Brand: Anderson Power Products (APP)
- Series: SB 175 Connector
- Certifications: UL Recognized Component, CSA Certified
- Housing Material Flammability Rating: UL94 V-0
- Contact Type: Flat wiping contact system
- Design: Genderless
Technical Specifications
| Specification | Details |
| Current Rating (UL) | 175 Amperes* |
| Voltage Ratings (UL) | 600 Volts* (AC or DC continuous) |
| Life (Contact/Disconnect Cycles) | Up to 10,000 (No load) |
| Hot Plug Cycles | 250 cycles @ 120V (Under Load) |
| Contact Barrel Wire Size | #4 to 1/0 AWG (21.1 to 53.5 mm) |
| Avg. Connection/Disconnect Force (SB 2 Pole) | 25 lbf |
| Avg. Connection/Disconnect Force (SB 3 Pole) | 35 lbf |
| Maximum Wire Insulation Diameter | 0.75 inches (19.01 mm) |
| Operating Temperature Range | -20 to 105C (-4 to 221F)** |
| Avg. Contact Resistance | 100 micro-ohms* |
| Insulation Withstanding Test Voltage | 2200 Volts AC/DC |
| Contact Retention Force | 300 lbf |
| Pulse Current Capability | See graph in source document |
| Temperature Rise at Constant Current | See graph in source document |
Ordering Information - 2 Pole Housing & 175 Amp Contacts
| Part Housing Number | Color | Wire AWG | Wire sq. mm |
| 6325G1 | Gray | 1/0 | 53.5 |
| 6326G1 | Blue | 1/0 | 53.5 |
| 6327G1 | Orange | 1/0 | 53.5 |
| 6328G1 | Yellow | 1/0 | 53.5 |
| 6329G1 | Red | 1/0 | 53.5 |
| 6325G5 | Gray | #2 | 33.6 |
| 6326G5 | Blue | #2 | 33.6 |
| 6327G5 | Orange | #2 | 33.6 |
| 6328G5 | Yellow | #2 | 33.6 |
| 6329G5 | Red | #2 | 33.6 |
| 6325G6 | Gray | #4 | 21.1 |
| 6326G6 | Blue | #4 | 21.1 |
| 6327G6 | Orange | #4 | 21.1 |
| 6328G6 | Yellow | #4 | 21.1 |
| 6329G6 | Red | #4 | 21.1 |
Ordering Information - 3 Pole Housing & 175 Amp Contacts
| Part Housing Number | Color | Wire AWG | Wire sq. mm |
| 6316 | Gray | 1/0 | 53.5 |
| 6316G9 | Gray | #1 | 42.4 |
| 6316G10 | Gray | #2 | 33.6 |
Ordering Information - Housings Only
| Part Number | Description |
| 940 | Gray |
| 941 | Blue |
| 942 | Orange |
| 943 | Yellow |
| 949 | Red |
| 2-7252G11 | Black, no voltage key |
| 902 | Gray, springs & hardware (3 Pole Housing Only) |
Ordering Information - 175 Amp Contacts
| Part Number | Description | Wire AWG | Wire sq. mm |
| 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 | 21.2 |
| 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 | N/A | N/A |
Ordering Information - 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. |
Ordering Information - Bushings
| Part Number | Description | Wire AWG | Wire sq. mm |
| 5648 | Use with 944 | 1/0 to #10 | 53.5 to 5.1 |
| 5663 | Use with 944 | 1/0 to #6 | 53.5 to 13.3 |
| 5687 | Use with 944 | 1/0 to #1 | 53.5 to 42.4 |
| 5690 | Use with 944 | 1/0 to #2 | 53.5 to 33.6 |
| 5693 | Use with 944 | 1/0 to #4 | 53.5 to 21.2 |
Ordering Information - 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) |