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JST B02B-WPJRS-2(LF)(SN) — Pin Headers, Sockets & Housings

JST WPJ Header B02B-WPJRS-2(LF)(SN), 2-Pos, 5.00mm, 7A

MPNB02B-WPJRS-2(LF)(SN)
Active

JST WPJ series, Board to Cable/Wire, Header, 2 Positions, 5.00mm Pitch, Through Hole, Solder, Tin Plating, Waterproof, 7A, 300V, UL94 V-0.

$0.2214Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

B02B-WPJRS-2(LF)(SN) key specifications
ParameterValue
SeriesWPJ
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typeLatch Holder
Voltage rating300V
Current rating7A
IP ratingWaterproof
Operating temperature-25°C~85°C
Contact materialCopper Alloy
Insulation colorRed
Insulation height0.843\" (21.41mm)

All specifications

B02B-WPJRS-2(LF)(SN) additional specifications
ParameterValue
Insulation materialPolybutylene Terephthalate (PBT), Glass Filled
Mated stacking heights25.3mm
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageBulk
FeaturesBoard Guide
ShroudingShrouded - 4 Wall
TerminationSolder
Contact shapeSquare
Rows1
Pitch0.197\" (5.00mm)
Positions2
Contact finish - postTin
Contact length - post0.130\" (3.30mm)
Contact finish - matingTin

Product details

Rated 7 A per circuit at 300 V, this header is sized for moderate power distribution — think sensor power feeds, actuator connections, or low-current DC rails inside a sealed enclosure. The waterproof ingress protection (IP rating) is the headline differentiator here — this header is designed to mate with the matching WPJ receptacle to form a sealed interconnect suitable for outdoor, washdown, or engine-compartment harnesses. The 25.3 mm mated stack height gives a defined z-height budget for the board-to-cable assembly.

Mating and Compatibility

The 2-position, single-row layout is keyed by the housing geometry — the 4-wall shroud prevents mis-mating with non-WPJ connectors. For a complete wire-to-board interconnect, pair this header with the WPJ receptacle and the appropriate crimp terminals (typically 20-24 AWG, depending on the current draw).

Frequently asked questions

What is the current rating of B02B-WPJRS-2(LF)(SN)?

The B02B-WPJRS-2(LF)(SN) is rated 7 A per circuit at 300 V. This rating is suitable for moderate power distribution in sealed or controlled environments.

Is B02B-WPJRS-2(LF)(SN) compatible with the WPJ receptacle?

Yes, this header is designed to mate with the matching JST WPJ series receptacle housing. The latch holder and 4-wall shroud ensure a secure, keyed connection.

What is the pinout for B02B-WPJRS-2(LF)(SN)?

This is a 2-position, single-row header with all positions loaded. The pinout follows the standard WPJ series layout — consult the JST WPJ series product drawing for the exact circuit numbering and mating interface dimensions.