Industrial grade Anderson Power 907-BK connector engineered for high amperage electrical connections
Product Overview
The SB 350 is the largest connector in the SB series, designed for high-power applications with capabilities up to 500 amps when used with a 350 mcm wire. It accommodates wires ranging from 1/0 to 350 mcm (53.5 to 185 mm) within a single-piece housing. Available in standard polycarbonate or a chemical-resistant PBT/PC blend, the SB 350 offers enhanced durability and reliability. Silver-plated wire and busbar contacts minimize electrical resistance. Its genderless design mates with itself and features color-coded mechanical keys for secure connections. An optional chemical-resistant housing extends the operating temperature range down to -40C, while providing enhanced UV and chemical resistance. The SB 350 is suitable for both wire-to-wire and wire-to-busbar connections.
Product Attributes
- Brand: Anderson
- Series: SB
- Housing Material (Standard): Polycarbonate
- Housing Material (Chemical Resistant): Polycarbonate / PBT blend
- Contact Material: Base Copper Alloy
- Contact Plating: Silver (Ag)
- Contact Retention Spring Material: Stainless Steel
- Housing Flammability Rating: UL94 V-0
- Glow Wire Test: 960C (GWFI) / 800C (GWIT)
- Mechanical Keying: Color-coded
- Design: Genderless
- Certifications/Standards: UL 1977, CSA, IEC 60529 (IP20 unmated, IP10 unmated with wire contacts), IEC 60664-1, IEC 60512
Technical Specifications
| Specification | Details |
|---|---|
| Current Rating (UL 1977 CSA Wire-to-Wire, 350 mcm) | 500 Amperes |
| Current Rating (Hot Plug, Wire & Busbar, 250 cycles at 120V DC) | 100 Amperes |
| Voltage Rating (UL 1977) | 600 Volts AC/DC |
| Voltage Rating (Steady State) | 500 V AC/DC |
| Voltage Rating (Breaking Capacity) | 125 VDC |
| Breaking Capacity (AMP Rating / Cycles) | 100 Amp / 10 cycles |
| Dielectric Withstanding Voltage | 2,200 Volts AC |
| Avg. Mated Contact Resistance (1/2 of 300 mcm Wire) | 0.050 Milliohms |
| Wire Size Range (Wire Contacts) | 1/0 to 350 mcm (53.5 to 185 mm) |
| Max. Wire Insulation Diameter | 1.100 inches (27.900 mm) |
| Operating Temperature (Standard Housing) | -20C to 105C (-4F to 221F) |
| Operating Temperature (Chemical Resistant Housing) | -40C to 105C (-40F to 221F) |
| Mating Cycles (No Load by Plating Silver) | 10,000 Cycles |
| Avg. Mating / Unmating Force (2 Pole) | 30 Lbf. (133 N) |
| Min. Contact / Spring Retention Force | 150 Lbf. (667 N) |
| Busbar Contact Thread | 3/8-16 |
| IEC AMP Rating AC/DC | 350 |
| IEC Voltage Rating AC/DC (Steady State) | 500 V AC/DC |
| IEC Voltage Rating (Operational) | 500 V AC/DC |
| IEC Finger Safety | Mated Only |
| IEC Wire Size Tested | 120 mm |
| IEC Contact Series Tested | 908 |
| IEC Cycle Life Test | IEC 60512 Test 9a - 5,000 Cycles |
| IEC Temperature Range | -20 C to 105 C (-4 F to 221 F) |
| IEC Creepage / Clearance (Unmated) | 5.66 mm |
| IEC Creepage / Clearance (Mated) | 5.66 mm |
| Contact Termination Methods (Wire Contacts) | Crimp, Hand Solder |
| Contact Termination Methods (Busbar Contacts) | Wrench / Socket |
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