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Product Categories: Electromechanical Relays

Relays
A relay is an electrically operated switch. Many relays use an electromagnet to mechanically operate a switch, but other operating principles are also used, such as solid-state relays. Relays are used where it is necessary to control a circuit by a separate low-power signal, or where several circuits must be controlled by one signal. The first relays were used in long distance telegraph circuits as amplifiers: they repeated the signal coming in from one circuit and re-transmitted it on another circuit. Relays were used extensively in telephone exchanges and early computers to perform logical operations.
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  • ZD20CFW
  • ZD20CFW

    Manufacturer: Teledyne

  • Relay SSR 20mA 3V DC-IN 2A 60V DC-OUT 6-Pin PDIP
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • In-stock : 1
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  • ZD20CF
  • ZD20CF

    Manufacturer: Teledyne

  • Relay SSR 20mA 3V DC-IN 2A 60V DC-OUT 6-Pin PDIP
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 48
  • Inquiry Compare
  • ZD20CDW
  • ZD20CDW

    Manufacturer: Teledyne

  • Relay SSR 20mA 3V DC-IN 1A 80V DC-OUT 6-Pin PDIP
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 28
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  • WPPM-4068S
  • WPPM-4068S

    Manufacturer: World Products Inc

  • Relay SSR 50mA 2V DC-IN 0.13A 400V AC/DC-OUT 8-Pin SMD
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 1056
  • Inquiry Compare
  • WPPM-3588D
  • WPPM-3588D

    Manufacturer: World Products Inc

  • Relay SSR 50mA 1.5V DC-IN 0.13A 350V AC/DC-OUT 8-Pin DIP
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 192
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  • WPPM-3526S
  • WPPM-3526S

    Manufacturer: World Products Inc

  • Relay SSR 50mA 1.5V DC-IN 0.13A 350V AC/DC-OUT 6-Pin SOP
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 1040
  • Inquiry Compare
  • WPPM-3526D
  • WPPM-3526D

    Manufacturer: World Products Inc

  • Relay SSR 50mA 1.5V DC-IN 0.13A 350V AC/DC-OUT 6-Pin DIP
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 324
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  • WPPM-3524A
  • WPPM-3524A

    Manufacturer: World Products Inc

  • Relay SSR 50mA 1.5V DC-IN 0.13A 350V AC/DC-OUT 4-Pin DIP SMD
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 465
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  • WPPM-2026S
  • WPPM-2026S

    Manufacturer: World Products Inc

  • Relay SSR 50mA 1.5V DC-IN 0.18A 200V AC/DC-OUT 6-Pin SOP
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 325
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  • WPPM-0626S
  • WPPM-0626S

    Manufacturer: World Products Inc

  • Relay SSR 50mA 1.5V DC-IN 0.4A 60V AC/DC-OUT 6-Pin SOP
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 325
  • Inquiry Compare
  • WPPM-0626D
  • WPPM-0626D

    Manufacturer: World Products Inc

  • Relay SSR 50mA 1.5V DC-IN 0.4A 60V AC/DC-OUT 6-Pin DIP
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 1604
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  • VOR2142B8T
  • VOR2142B8T

    Manufacturer: VISHAY

  • Relay SSR 2mA 1.5V DC-IN 0.14A 400V DC-OUT 8-Pin DIP SMD T/R
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 900
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  • VOR2142B8
  • VOR2142B8

    Manufacturer: VISHAY

  • Relay SSR 2mA 1.5V DC-IN 0.14A 400V DC-OUT 8-Pin DIP SMD Tube
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 2000
  • Inquiry Compare
  • VOR2142A8
  • VOR2142A8

    Manufacturer: VISHAY

  • Relay SSR 2mA 1.5V DC-IN 0.14A 400V DC-OUT 8-Pin DIP Tube
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 3590
  • Inquiry Compare
  • VOR2121A8
  • VOR2121A8

    Manufacturer: VISHAY

  • Relay SSR 50mA DC-IN 0.2A 250V AC-OUT 8-Pin DIP
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 2000
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  • VOR1142M4
  • VOR1142M4

    Manufacturer: VISHAY

  • Relay SSR 50mA 1.5V DC-IN 0.27A 400V AC/DC-OUT Medical 4-Pin SOP Tube
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 2078
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  • VOR1142B6T
  • VOR1142B6T

    Manufacturer: VISHAY

  • Relay SSR 50mA 1.5V DC-IN 0.27A 400V AC/DC-OUT Medical 6-Pin DIP SMD T/R
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 480
  • Inquiry Compare
  • VOR1142B6
  • VOR1142B6

    Manufacturer: VISHAY

  • Relay SSR 50mA 1.5V DC-IN 0.27A 400V AC/DC-OUT Medical 6-Pin DIP SMD Tube
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 1700
  • Inquiry Compare
  • VOR1142B4
  • VOR1142B4

    Manufacturer: VISHAY

  • Relay SSR 2mA 1.5V DC-IN 0.14A 400V DC-OUT 4-Pin DIP SMD Tube
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 447
  • Inquiry Compare
  • VOR1142A6
  • VOR1142A6

    Manufacturer: VISHAY

  • Relay SSR 50mA 1.5V DC-IN 0.27A 400V AC/DC-OUT Medical 6-Pin DIP Tube
  • 1 +
    10 +
    25 +
    50 +
    >=100

  • Minimum : 1
    In-stock : 2000
  • Inquiry Compare