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JST 06NR-E4K Connector Wiring Harness 2.5mm IDC Cable

The finished wire to board IDC Cable adopts original JST 06NR-E4K(LF) 6-circuit female IDC receptacle from classic NR connector series. Official standard pitch is 2.5mm, adopting insulation displacement contact technology, no terminal crimping required, directly piercing ribbon/discrete wire insulation for fast stable connection. Tin-plated phosphor bronze contacts, UL94 V-0 flame retardant PA66 housing, friction self-locking design, rated 2A / 250V AC/DC, UL & CSA certified, fully RoHS 2.0 compliant. We support full OEM customization of cable length, wire gauge, wire color and dual-end connector collocation, widely used for household appliances, office automation equipment, industrial control modules and small power supply internal signal wiring.

Model:
06NR-E4K
Brand:
JST

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JST 06NR-E4K Wiring Harness NAR series 2.5mm IDC Connector Cable Wire to Board Connector Cable IDC terminal wire 2.5mm IDC Cable

Product Description

This pre-assembled IDC cable assembly is built with authentic JST NR series 06NR-E4K(LF) female IDC socket, 6-position single row, standard 2.5mm center pitch, exclusively designed for wire-to-board interconnection via insulation displacement technology.

Different from traditional crimp wiring harnesses, NR IDC structure uses double U-shaped cutting slots on contacts to directly pierce wire insulation and lock copper conductors, eliminating separate terminal crimp procedures, greatly improving production efficiency and reducing labor costs. The natural white PA66 plastic housing integrates built-in friction lock structure to avoid accidental disconnection caused by equipment vibration or pulling force during operation; single-row straight design reserves sufficient assembly space for compact equipment internal layout.

Matched applicable wires include UL1007 discrete stranded wires and flat ribbon cables, AWG24–28 standard wire gauge, insulation outer diameter 1.1–1.5mm. All finished harnesses pass 100% full quality inspection before delivery, including continuity test, terminal pull retention force test and 1500V AC high voltage withstand test. It perfectly mates with corresponding NR series through-hole PCB shrouded headers (compatible interchangeably with XH series male pins), forming a complete wire-to-board connection system, supporting single-end IDC finished cables and cross-type dual-connector conversion harness OEM mass customization.

Specifications

Receptacle Part Number	JST 06NR-E4K(LF)
Connector Series	JST NR Insulation Displacement Wire to Board Series
Pitch	2.5mm
Applicable Wire Type	UL1007 discrete steanded wire/flat ribbon cable
Applicable Wire AWG	AWG24-AWG28 tenned copper wire
Operating Temperature Range	-25℃ - + 85℃
Lock Structure	Built-in friction self-locking latch
Customizable Services	Custom cable length.wire color,ribbon cable

Advantages

Advanced IDC insulation displacement connection technology: No need for separate crimp terminals, directly pierce wire insulation for conduction, simplify assembly processes and cut manufacturing labor costs significantly.
Stable friction self-locking design: Integrated latch structure firmly locks mated PCB header, effectively preventing loose contact faults caused by long-term equipment vibration and pulling force.
Standard 2.5mm universal pitch, cross-compatible with XH series PCB headers: One set of harness can match two mainstream connector series, reduce spare part inventory pressure for equipment manufacturers.
UL94 V-0 flame retardant high-insulation housing: Excellent heat resistance and anti-aging performance, eliminate hidden fire risks inside heat-generating control boards and small power supplies.
Tin-nickel double-layer plated phosphor bronze contacts: Strong oxidation resistance, maintain ultra-low contact resistance after hundreds of plug-unplug cycles, guarantee long-term stable signal transmission without intermittent disconnection.
Flexible dual wire compatibility: Supports both single multi-color discrete wires and flat ribbon cables, adapt to diverse internal wiring layout requirements of different electronic devices; small prototype sample orders supported for equipment prototype verification.

Application

Household White Goods & Small Appliances:Air conditioner control panel internal signal wiring, water heater sensor connecting cable, printer, copier office automation equipment mainboard jumper wire, humidifier & air purifier control module harness
Industrial Control & Testing Equipment:Small switching power supply internal signal cable, PLC auxiliary multi-channel wiring, environmental monitoring detector terminal wire, laboratory desktop test instrument low-current harness
Smart Consumer Electronics:Intelligent touch control panel internal wiring, small display screen drive board signal cable, portable charging equipment auxiliary connecting wire
Lighting & Mini Automation Modules:LED constant current driver board signal harness, miniature motor drive control wiring, intelligent sensor data transmission cable

FAQ

Q1: What pitch is JST 06NR-E4K connector?

A: Per official JST NR series datasheet, standard pitch is 2.5mm, the initial 2.0mm description was a typo and fully corrected in this document. It is 6-position single-row IDC female receptacle.

Q2: What connection technology does NR series 06NR-E4K adopt?

A: Insulation Displacement Contact (IDC) technology, no terminal crimp required, directly pierces wire insulation to form conductive contact with copper core.

Q3: What maximum continuous current can each pin withstand?

A: Each circuit supports stable 2A continuous transmission, suitable for low-current signal circuits inside electronic equipment, not applicable for high-power load power supply.