KR Insulation Displacement Connectors

JST Commercial KR Insulation Displacement Connectors feature a 2mm pitch and mounting height of 6.9mm and 4.8mm thickness. The KR connectors include a twin U-slot insulation displacement section, folded beam double-leaf contact construction, strain relief, interchangeability, and Surface Mount Model (SMT). These connectors operate at 1A current rating, 100V voltage rating, -25°C to 85°C temperature range, and maximum 10mΩ contact resistance. The KR connectors are RoHS-compliant and are ideal for VCRs, video cameras, car stereo systems, and communication equipment.

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Qty. RoHS ECAD Model Series
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Connector End A Pin Count
Connector End B
Connector End B Pin Count
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Wire Gauge - AWG
Current Rating
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JST Commercial Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:1
Datasheet
4 322In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 4 Position Receptacle 4 Position Female / Female 101.6 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:1
Datasheet
506In Stock
1 000Expected 4/7/2026
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 2 Position Receptacle 2 Position Female / Female 101.6 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:N
Datasheet
1 446In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 2 Position Receptacle 2 Position Female / Female 101.6 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 4" 02KR-6S-P JUMPER ASSEMBLY 1:1
Datasheet
978In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 2 Position Receptacle 2 Position Female / Female 152.4 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 4" 02KR-6S-P JUMPER ASSEMBLY 1:N
Datasheet
1 348In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 2 Position Receptacle 2 Position Female / Female 152.4 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:1
Datasheet
925In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 2 Position Receptacle 2 Position Female / Female 203.2 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 12" 02KR-6S-P JUMPER ASSEMBLY 1:N
Datasheet
1 119In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 2 Position Receptacle 2 Position Female / Female 304.8 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 2" 02KR-6S-P JUMPER ASSEMBLY 1:1
Datasheet
767In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 2 Position Receptacle 2 Position Female / Female 50.8 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 2" 02KR-6S-P JUMPER ASSEMBLY 1:N
Datasheet
1 880In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 2 Position Receptacle 2 Position Female / Female 50.8 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:1
Datasheet
945In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 3 Position Receptacle 3 Postion Female / Female 101.6 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 12" KR JUMPER ASSY 1:N
Datasheet
549In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 3 Position Receptacle 3 Postion Female / Female 304.8 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:N
Datasheet
393In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 4 Position Receptacle 4 Position Female / Female 101.6 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 4" 04KR-6S-P JUMPER ASSEMBLY 1:N
Datasheet
1 793In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 4 Position Receptacle 4 Position Female / Female 152.4 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 2" 04KR-6S-P JUMPER ASSEMBLY 1:1
Datasheet
675In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 4 Position Receptacle 4 Position Female / Female 50.8 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 2" 04KR-6S-P JUMPER ASSEMBLY 1:N
Datasheet
1 352In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 4 Position Receptacle 4 Position Female / Female 50.8 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:1
Datasheet
991In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 6 Position Receptacle 6 Position Female / Female 101.6 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:N
Datasheet
1 176In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 6 Position Receptacle 6 Position Female / Female 203.2 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 10" KR JUMPER ASSY 1:1
Datasheet
298In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 6 Position Receptacle 6 Position Female / Female 254 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 12" 06KR-6S-P JUMPER ASSEMBLY 1:N
Datasheet
824In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 6 Position Receptacle 6 Position Female / Female 304.8 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 2" 06KR-6S-P JUMPER ASSEMBLY 1:1
Datasheet
5In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 6 Position Receptacle 6 Position Female / Female 50.8 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 2" KR JUMPER ASSY 1:1
Datasheet
990In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 7 Position Receptacle 7 Position Female / Female 50.8 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 4" KR JUMPER ASSY 1:1
Datasheet
810In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 8 Position Receptacle 8 Position Female / Female 101.6 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 4" 08KR-6S-P JUMPER ASSEMBLY 1:N
Datasheet
944In Stock
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 8 Position Receptacle 8 Position Female / Female 152.4 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:1
Datasheet
20In Stock
1 600Expected 3/17/2026
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 4 Position Receptacle 4 Position Female / Female 203.2 mm 26 AWG 1 A Blue
JST Commercial Rectangular Cable Assemblies 8" KR JUMPER ASSY 1:1
Datasheet
223In Stock
2 000Expected 3/24/2026
Min.: 1
Mult.: 1

Jumper Wires, Pre-Crimped Leads Discrete Wire Cable Assemblies Jumper Assembly Receptacle 6 Position Receptacle 6 Position Female / Female 203.2 mm 26 AWG 1 A Blue