KB1 Series

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High-current connectors for solar panel module

Outline
 The KB1 series are high-current interconnect connectors for solar panel modules.
 Just align the connectors, and mating is smoothly completed with an audible and tactile click.
 The KB1 series can be easily assembled on site because of the small number of parts.

Features
- Appearance: Compact size (17.8mm in diameter).
- Lock mechanism (mating): Center impeller type prevents deformation of the spring caused by rough mating and un-mating.
- Smooth insertion and mating of the connectors within 180 Deg. of rotation.
- Lock mechanism (un-mating): Simple lock structure, clear click sound when releasing, one action to un-mate.

General Specifications

# of contacts1 position
Current25 A max. (KB1-12-PC/ SC)
10 A max. (KB1-12-PC2/ SC2)
Rated voltage1000 VDC/ 600 VAC Pollution degree: 3, Over voltage category: III
Contact resistance1.5 milliohm max. (KB1-12-PC/ SC)
4 milliohm max. (KB1-12-PC2/ SC2)
Dielectric withstanding voltage6000 V
Protection degreeIP-67 (Mated)
Operating temperature range-40 deg. C to +90 deg. C

Product ListShow allCustomize

Status RoHS compliant REACH compliant Connector styles Number of positions Shell size Wire termination method Contact size Applicable cable conductor size (mm2) Applicable cable outer diameter (mm) Material of contact Finish of contact in contact area Material of insulator Rated current (A max.) Dielectric withstanding voltage (VACr.m.s. 1minute) Contact resistance (milliohm max.) Dielectric withstanding voltage (VACr.m.s. 1minute) Waterproof Applicable contacts Applicable product part numbers Contact strip or loose piece Operating temperature range (deg. C) Remarks
Active Yes Pin contact Crimp 3.5 to 4 Copper alloy Silver plating 25 1000VDC, 6000VAC 1.5 6000 KB1JS01PG1, KB1JS01PG2 Reel (1500pcs/ reel) -40 to +90
Active Yes Pin contact Crimp 2 to 2.5 Copper alloy Silver plating 10 1000VDC, 6000VAC 4 6000 KB1JS01PG1, KB1JS01PG2 Reel (2000pcs/ reel) -40 to +90
Active Yes Socket contact Crimp 3.5 to 4 Copper alloy Silver plating 25 1000VDC, 6000VAC 1.5 6000 KB1JS01SG1L, KB1JS01SG2L Reel (1500pcs/ reel) -40 to +90
Active Yes Socket contact Crimp 2 to 2.5 Copper alloy Silver plating 10 1000VDC, 6000VAC 4 6000 KB1JS01SG1L, KB1JS01SG2L Reel (2000pcs/ reel) -40 to +90
Active Yes Pin connector 1 S G 7.0 Synthetic resin KB1-12-PC-1500, KB1-12-PC2-2000 -40 to +90
Active Yes Pin connector 1 S G 6.4 Synthetic resin KB1-12-PC-1500, KB1-12-PC2-2000 -40 to +90
Active Yes Socket connector 1 S G 7.0 Synthetic resin KB1-12-SC-1500, KB1-12-SC2-2000 -40 to +90
Active Yes Socket connector 1 S G 6.4 Synthetic resin KB1-12-SC-1500, KB1-12-SC2-2000 -40 to +90

Notice


Status RoHS compliant REACH compliant
Connector styles Number of positions Shell size
Wire termination method Contact size Applicable cable conductor size (mm2)
Applicable cable outer diameter (mm) Material of contact Finish of contact in contact area
Material of insulator Rated current (A max.) Dielectric withstanding voltage (VACr.m.s. 1minute)
Contact resistance (milliohm max.) Dielectric withstanding voltage (VACr.m.s. 1minute) Waterproof
Applicable contacts Applicable product part numbers Contact strip or loose piece
Operating temperature range (deg. C) Remarks