TEST TERMINAL BLOCKS – L0000912 (TTB4WBCP )

R1,148.16 (incl. VAT)

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SKU: L0000912 Categories: , ,

Description

APPLICATION:

  • For mounting on switchboard panels for use in conjunction with test equipment to facilitate the testing of AC instruments, meters and relays Features:

    • FEATURES

  • Type TTB4-W test blocks are essentially 4 pole jacks, provided with moulded phenolic covers, that have internal plug contacts which
    make a through connection when the cover is in place
  • The contacts in the blocks are of the line-pressure type and provide positive contact with minimum contact resistance
  • For current circuits, auxiliary contacts are used which automatically short circuit the current transformer when the cover or plug is removed
  • Routine testing can be accomplished simply by removing the cover and substituting the properly connected test plug. Normal connections
    are restored by replacing the cover
  • Contact rating is 250 volts, 10 amperes continuously
  • A hole in the cover allows for securing against unauthorised use

    • Additional information

    Dimensions 1 × 1 × 1 cm
    Supplier Code

    TTB4WBCP
    Approval Specifications

    4 way test block back connected – moulded bakelite

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