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+44 (0) 191 387 1923


Map replacement


Peak Test Services Ltd

152a Front Street
Co. Durham
United Kingdom
+44 (0) 191 387 1923
+44 (0) 191 387 1994

Contact Us


Peak Test Services can now provide a new
The blocking tester is a special tool to detect b

About Peak Test

Founded in 1986, Peak Test is the UK leader in the distribution of test probes and receptacles, it carries the most comprehensive range of probes, many of which are available ex-stock for next day delivery.

Peak Test are the UK distributor for Virginia Panel Corporation (VPC) Mass Interconnect, Optomistic LED Test and Voltera Prototype PCB Printer.

Peak Test Services is an ISO accredited Company.

The leading UK distributor of Spring Contact Test Probes and Test Accessories

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4 pin test connector for connecting RJ-9 interfaces applications in microphones and headset, etc.

  • Smooth contact to test item (front view)
  • Easy connection to test system with RJ-9 cable (rear view)
  • Up to 200,000 contact cycles


Max. Data Rate 1 Gbit/s
Voltage 25 VAC / 60 VDC
Current 1.5A at 25°C
R typical <20 mOhm
Temperature -20°C to +75°C
Part Number Description Price
TC-P201004RJ09 RJ9 (4 pin) - Suitable Mounting: TC-H201 RFQ only
TC-H201 Mounting Device for RJ-xx RFQ only