The SB-120 Connector is a 2-pole, genderless, high-current DC power connector designed for heavy-duty power transmission. It is widely used in battery systems, electric vehicles, forklifts, UPS systems, renewable energy, telecommunications, and industrial power distribution. The genderless housing allows identical connectors to mate with each other, simplifying installation and inventory management.
Technical Specifications
Parameter Specification
Product Name SB-120 Connector
Connector Type 2 Pole, Genderless
Rated Current 120A Continuous
Maximum UL Current Up to 240A (depending on contact and wire size)
Rated Voltage 600V AC/DC
Number of Contacts 2
Contact Material Silver-Plated Copper
Housing Material High-Impact Polycarbonate
Housing Colors Red, Grey, Blue, Black, Yellow, Green (mechanically keyed)
Wire Size 10 AWG to 1 AWG (5.3–42.4 mm²)
Contact Type Crimp
Mating Cycles Up to 10, 000
Operating Temperature -20°C to +105°C (Standard)
Chemical Resistant Version -40°C to +105°C
Dielectric Withstand Voltage 2200V AC
Contact Resistance Approximately 0.136 mΩ (typical with #2 AWG test setup)
Features
Genderless connector design
Continuous 120A current rating
Up to 600V AC/DC operation
Silver-plated copper contacts for low resistance
High-impact polycarbonate housing
Stainless steel spring contact retention
Color-coded, mechanically keyed housings
Quick connect/disconnect operation
Excellent vibration resistance
Long service life with up to 10, 000 mating cycles
Panel mounting capability
Applications
Battery Packs
UPS Systems
Electric Vehicles (EV)
Forklifts
Golf Carts
Solar Energy Storage Systems
Telecom Power Systems
Power Inverters
Industrial Automation
Material Handling Equipment
DC Distribution Panels
High-Current Charging Systems
Electrical Characteristics
Parameter Value
Rated Current 120A Continuous
Maximum UL Current Up to 240A
Rated Voltage 600V AC/DC
Dielectric Strength 2200V AC
Contact Resistance Very Low (≈0.136 mΩ Typical)
Mechanical Characteristics
Parameter Value
Contact Style Crimp
Wire Range 10 AWG to 1 AWG (5.3–42.4 mm²)
Housing Material Polycarbonate
Contact Material Silver-Plated Copper
Operating Temperature -20°C to +105°C
Mating Cycles Up to 10, 000
Advantages
Reliable high-current power transfer
Low voltage drop
Easy installation and maintenance
Excellent mechanical durability
Secure vibration-resistant connection
Suitable for demanding industrial and automotive environments
Compatible with a wide range of battery and DC power applications
Package Contents
1 × SB-120 Housing
2 × Silver-Plated Copper Contacts
Contact Retention Springs (pre-installed)
Industries Served
Renewable Energy
Electric Vehicles
Battery Manufacturing
Industrial Automation
Telecommunications
Material Handling
Marine Equipment
Power Backup Systems
SEO Keywords
SB120 Connector
Anderson SB120 Connector
120A Battery Connector
High Current DC Connector
Anderson Style Connector
2 Pole Power Connector
Battery Power Connector
UPS Battery Connector
Solar Battery Connector
EV Battery Connector
Industrial DC Connector
Silver Plated Battery Connector
Heavy Duty Power Connector
Quick Disconnect Battery Connector
Switch Mart India SB120 Connector
Technical Specifications
Parameter Specification
Product Name SB-120 Connector
Connector Type 2 Pole, Genderless
Rated Current 120A Continuous
Maximum UL Current Up to 240A (depending on contact and wire size)
Rated Voltage 600V AC/DC
Number of Contacts 2
Contact Material Silver-Plated Copper
Housing Material High-Impact Polycarbonate
Housing Colors Red, Grey, Blue, Black, Yellow, Green (mechanically keyed)
Wire Size 10 AWG to 1 AWG (5.3–42.4 mm²)
Contact Type Crimp
Mating Cycles Up to 10, 000
Operating Temperature -20°C to +105°C (Standard)
Chemical Resistant Version -40°C to +105°C
Dielectric Withstand Voltage 2200V AC
Contact Resistance Approximately 0.136 mΩ (typical with #2 AWG test setup)
Features
Genderless connector design
Continuous 120A current rating
Up to 600V AC/DC operation
Silver-plated copper contacts for low resistance
High-impact polycarbonate housing
Stainless steel spring contact retention
Color-coded, mechanically keyed housings
Quick connect/disconnect operation
Excellent vibration resistance
Long service life with up to 10, 000 mating cycles
Panel mounting capability
Applications
Battery Packs
UPS Systems
Electric Vehicles (EV)
Forklifts
Golf Carts
Solar Energy Storage Systems
Telecom Power Systems
Power Inverters
Industrial Automation
Material Handling Equipment
DC Distribution Panels
High-Current Charging Systems
Electrical Characteristics
Parameter Value
Rated Current 120A Continuous
Maximum UL Current Up to 240A
Rated Voltage 600V AC/DC
Dielectric Strength 2200V AC
Contact Resistance Very Low (≈0.136 mΩ Typical)
Mechanical Characteristics
Parameter Value
Contact Style Crimp
Wire Range 10 AWG to 1 AWG (5.3–42.4 mm²)
Housing Material Polycarbonate
Contact Material Silver-Plated Copper
Operating Temperature -20°C to +105°C
Mating Cycles Up to 10, 000
Advantages
Reliable high-current power transfer
Low voltage drop
Easy installation and maintenance
Excellent mechanical durability
Secure vibration-resistant connection
Suitable for demanding industrial and automotive environments
Compatible with a wide range of battery and DC power applications
Package Contents
1 × SB-120 Housing
2 × Silver-Plated Copper Contacts
Contact Retention Springs (pre-installed)
Industries Served
Renewable Energy
Electric Vehicles
Battery Manufacturing
Industrial Automation
Telecommunications
Material Handling
Marine Equipment
Power Backup Systems
SEO Keywords
SB120 Connector
Anderson SB120 Connector
120A Battery Connector
High Current DC Connector
Anderson Style Connector
2 Pole Power Connector
Battery Power Connector
UPS Battery Connector
Solar Battery Connector
EV Battery Connector
Industrial DC Connector
Silver Plated Battery Connector
Heavy Duty Power Connector
Quick Disconnect Battery Connector
Switch Mart India SB120 Connector
Keywords
