Product Overview
The Anderson Power Products SB 175 Connector offers cost-effective reliability, design flexibility, and safety for product manufacturing, installation, and maintenance. These 2 and 3 pole connectors are rated for 175 amps and 600 Volts continuous AC or DC operation. They are designed to accommodate a wide range of wire sizes from #4 to 1/0 AWG (21.1 to 53.5 mm). Mechanical keys ensure proper mating of connectors of the same color, preventing voltage mismatches within power supply systems. The genderless design simplifies assembly and reduces inventory needs. Key features include a flat wiping contact system for low resistance and self-cleaning action, and mechanical keyed housings to prevent accidental mating at different voltage levels. These connectors are UL recognized and CSA certified.
Product Attributes
- Brand: Anderson Power Products (APP)
- Connector Series: SB 175
- Certifications: UL Recognized Component, CSA Certified
- Housing Material Flammability Rating: UL94 V-0
- Contact System: Flat wiping contact system
- Design: Genderless
- Keying: Mechanical keys for voltage identification
Technical Specifications
| Specification | Value | Details |
| 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) |
| Maximum Wire Insulation Diameter | 0.75 inches (19.01 mm) | |
| Operating Temperature Range | -20 to 105 C (-4 to 221 F) | **Contact factory for higher temperature rated connector |
| Average Contact Resistance | 100 micro-ohms* | |
| Insulation Withstanding Test Voltage | 2200 Volts AC/DC | |
| Contact Retention Force | 300 lbf | |
| Connection/Disconnect Force (SB 2 Pole) | 25 lbf (Avg.) | |
| Connection/Disconnect Force (SB 3 Pole) | 35 lbf (Avg.) | |
| Pulse Current Capability | Up to 1200 Amperes | Duration of Current (seconds) varies |
| Temperature Rise at Constant Current | Varies with Amperes Applied | See chart in source document |
Ordering Information - 2 Pole Housing & 175 Amp Contacts
| Part Number | Housing Color | Wire Size (AWG) | Wire Size (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 Number | Housing Color | Wire Size (AWG) | Wire Size (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 Size (AWG) | Wire Size (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 Size (AWG) | Wire Size (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) |