power connector Anderson Power 981G1 with silver plated copper alloy contacts and mechanical keying
Product Overview
The SB 120 connector series offers robust power connection solutions up to 240 Amps, designed for demanding applications. These connectors feature color-coded, mechanically keyed housings to prevent accidental cross-mating of different circuits or voltages. With wire size accommodation from 10 to 1 AWG (5.3 to 42.4 mm) using extended range contacts, the SB 120 ensures reliable performance. Options include chemical-resistant housings for enhanced durability in harsh environments and panel mounting capabilities for versatile integration. Suitable for a wide range of industrial and power distribution needs.
Product Attributes
- Brand: Anderson Power Products
- Series: SB 120
- Housing Material (Standard): Polycarbonate
- Housing Material (Chemical Resistant): Polycarbonate / PBT blend
- Contact Material: Copper Alloy
- Contact Plating: Silver (Ag)
- Flammability Rating: UL94 V-0
- Glow Wire Rating: 960C (GWFI) / 800C (GWIT)
- Certifications: UL 1977, CSA
- Environmental Sealing (with boots): IP64
- Touch Safety: IP10 (unmated), Finger Safety (Mated Only)
Technical Specifications
| Specification | Value | Details / Notes |
|---|---|---|
| Max. Current Rating (UL 1977) | 240 Amps | Wire-to-Wire (1 AWG) |
| Max. Current Rating (UL 1977) | 120 Amps | Wire-to-Busbar (2 AWG) |
| Voltage Rating (AC/DC Steady State) | 400 V | AC/DC |
| Voltage Rating (UL 1977) | 600 V | AC/DC |
| Voltage Rating (Breaking Capacity) | 220 VDC | 120 Amp / 10 Cycles |
| Hot Plug Current Rating | 250 Amps | 250 cycles at 120V DC 60A |
| Mating Cycles | 10,000 | No Load by Plating Silver (Ag) |
| Wire Size Range (Wire Contacts) | 10 to 1 AWG | 5.3 to 42.4 mm |
| Max. Wire Insulation Diameter | 0.600 inches (15.240 mm) | |
| Operating Temperature (Standard) | -20C to 105C | -4F to 221F |
| Operating Temperature (Chemical Resistant) | -40C to 105C | -40F to 221F |
| Avg. Mated Contact Resistance | 5 m | 1 1/2 of 2 AWG Wire |
| Min. Contact / Spring Retention Force | 75 Lbf (333.6 N) | 1 AWG |
| Mated Length | 4.12 inches (104.6 mm) | |
| Housing Dimensions (Width x Height) | 1.48 inches x 2.50 inches | (37.6 mm x 63.5 mm) |
| Panel Cutout (High x Wide) | 1.75 inches x 1.88 inches | (44.45 mm x 47.75 mm) |
| Creepage / Clearance (IEC 60950-1) | 4.10 mm | Unmated & Mated |
SB 120 Standard Housings
| Description | Part Numbers | Minimum Quantity |
|---|---|---|
| Red | 6810G3-BK | 250 / 50 |
| Gray | 6810G1-BK | 250 / 50 |
| Blue | 6810G2-BK | 250 / 50 |
SB 120 Chemical Resistant (CR) Housings
| Description | Part Numbers | Minimum Quantity |
|---|---|---|
| Red | P6810G3-BK | 250 / 50 |
| Gray | P6810G1-BK | 250 / 50 |
SB 120 Silver Plated Wire Contacts
| Mating | AWG | mm | Force | Loose Piece Part Numbers | Minimum Quantity | Dimensions (inches / mm) | |
|---|---|---|---|---|---|---|---|
| Loose Piece | A (in/mm) | B (in/mm) | |||||
| 1 | 42.4 | Low | 1323G1-BK / 1323G1 | 600 / 500 / 50 | 0.47 / 11.94 | 0.39 / 9.91 | |
| 2 | 33.6 | High | 1319-BK / 1319 | 600 / 500 / 50 | 0.44 / 11.18 | 0.34 / 8.64 | |
| 4 | 21.1 | High | 1319G4-BK / 1319G4 | 600 / 500 / 50 | 0.44 / 11.18 | 0.29 / 7.37 | |
| 6 | 13.3 | High | 1319G6-BK / 1319G6 | 600 / 500 / 50 | 0.44 / 11.18 | 0.22 / 5.59 |
SB 120 Silver Plated Busbar Contacts
| Mating Type | Thread | Force | Loose Piece Part Numbers | Minimum Quantity |
|---|---|---|---|---|
| Busbar | 10 to 24 | High | B01997P1 / 120BBS | 1,000 / 300 / 20 |
SB 120 Accessories
| Accessory Type | Description | Part Number | Minimum Quantity |
|---|---|---|---|
| Mounting Clamp | Panel Mount Bracket | 1467G1 | 20 sets of 2 |
| Cable Clamp | Bolt on for Discrete Conductor | 981G1 | 50 |
| Cable Clamp | Bolt on for Bundled Conductor | 981G2 | 50 |
| Handle | Gray A Handle & Hardware | 997G1 | 200 |
| Handle | Red T Handle + Hardware Bag | SB120-HDL-RED | 1,000 / 50 |
| Handle | Red T Handle Only | 113899P1 | - |
| Handle Hardware | #8 x 7/8 Screw (Order 2 Per Handle) | H1120P43 | - |
| Dust Cover | Dust Cover with Lanyard Strap, Black | B02019P1 | 100 / 50 |
| Environmental Boot | Load | 3-6035P1-BK / 3-6035P1 | 250 / 25 |
| Environmental Boot | Source | 3-6034P1-BK / 3-6034P1 | 250 / 25 |
| Reducing Bushing | For Contact 1319-BK, Wire Size 4 AWG (21.1 mm) | 5919-BK / 5919 | 2,000 / 1,000 / 100 |
| Reducing Bushing | For Contact 1319-BK, Wire Size 6 AWG (13.3 mm) | 5920-BK / 5920 | 2,000 / 1,000 / 100 |
| Reducing Bushing | For Contact 1319-BK, Wire Size 10 to 8 AWG (5.2 to 8.3 mm) | 5921-BK / 5921 | 2,000 / 1,000 / 100 |
SB 120 Tooling Information
| Wire Size | Loose Piece Part Number | Crimp Tools | Number of Crimps | |
|---|---|---|---|---|
| AWG | mm | Silver Plating | Hand Tool OR Pneumatic Tool + Die + Locator | |
| 1 | 42.4 | 1323G1 | 1368 Series / 1387G1 / 1388G3 / 1389G4 | Single |
| 2 | 33.6 | 1319 | 1388G4 | |
| 4 | 21.1 | 1319G4 | ||
| 6 | 13.3 | 1319G6 |
2412101937_Anderson-Power-981G1_C21890929.pdf