450W Silicon Rubber Heater Pad, Quick Heating, Strong Adhesion, DA Relay Module, for 3D Printer 250x250mm with Adhesive

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Product description

  • The silicone rubber pad can be heated quickly, with low power and high temperature, and uniform heat transfer.
  • The silicone heater pad has high thermal conversion efficiency, with power , safe and .
  • Equipped with relay module, fast switching speed, no spark, no noise and no electromagnetic interference.
  • The relay input circuit is optically isolated from the output circuit, and the isolation voltage between the input and output ends is 2500V.

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