To the Kawaguchi electric works Ltd. in case of the thunder harm product (security machine, arrester, and SPD)

  Protectors for Communication
  Search by Specifications
  Test Springs
  Terminal Blocks
  Installation Tools
  Protectors for Power Supply
Measuring Instrument
  Electrostatic Paper Analyzer: EPA8300A
  High Level Surface Potential Meter: S2002A
  Universal Electrometer: MMA II-17B
  Instruction of Examples of Use

Test Springs


KD10 Test Spring

"ISO9001, ISO14000, and NQAS approved"
  • Test spring (Category 4)
  • Enhanced workability by U-slit wiring
  • Compact design of 59 mm in depth (terminal block , test spring)
    ・Direct installation is possible in the cabinet and terminal box, as well as on a wooden plate and wall.
  • Installation on an 19-inch rack is possible, allowing low cost.
  • Standard price: 15,490yen
  • Number of circuits: 50
  • Connection of 10 circuits to one module
  • A twin contact is adopted to prevent intermittent discontinuity.
  • Gold-plated for high reliability
  • One vertical of a P2MDF can accommodate 450 circuits. (Direct installation on a VB and a wall is possible.)
  • Adoption of a U-slit terminal for easy operation. (Tool: QTBI X 16A)
[ ]with arrester module

1) Operating environmental condition

Temperature/humidity conditions during storage

-20 to +70°C, 95% Rh or less
Temperature/humidity conditions during operation 0 to +40°C, 20-85% Rh

2)  U-slit specifications

Line diameter

(both jumper and cable sides) Φ0.4 - Φ0.65 mm Sheath dia.: Φ0.9 - Φ1.4 mm
Number of repeated operations 100 times or more
30 times for Φ0.65 mm
Connection resistance 30 mΩ or less

3) Specifications for TS

Contact resistance

30 mΩ or less
Insertion loss 0.2 dB or less

Circuit diagram
Circuit diagram

Relevant Product

An arrester module of one-by-one circuit insertion type is available as an option. Please, click the links below for more information.