Single / Three Phase Meters

  1. RDL RI-D175-P 45A Single Phase Electronic Meter /w LCD Display (MID, Din Rail Mounted)
    RDL logo
    In Stock
    RDL RI-D175-P 45A Single Phase Electronic Meter /w LCD Display (MID, Din Rail Mounted)
    (no reviews)
    £33.60 £28.00
    28 Reward Points
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    RDL-RI-D175-P
  2. RDL RI-18-45-P 45A Single Phase Electronic Meter w/ LCD Display (Din Rail Mounted)
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    RDL RI-18-45-P 45A Single Phase Electronic Meter w/ LCD Display (Din Rail Mounted)
    (no reviews)
    Call for Pricing
    We require additional information before you purchase this product.
    RDL-RI-18-45-P
  3. RDL MHC-1F 100A Single Phase Electronic Meter w/ LCD Display (Extended Terminal Cover)
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    In Stock
    RDL MHC-1F 100A Single Phase Electronic Meter w/ LCD Display (Extended Terminal Cover)
    (no reviews)
    £45.60 £38.00
    38 Reward Points
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    RDL-MHC-1F
  4. RDL RI-76-100-P 100A Single Phase Direct Connection Electronic Meter /w LCD Display (Pulse Output, DIN Rail Mounted)
    RDL logo
    2 In Stock
    RDL RI-76-100-P 100A Single Phase Direct Connection Electronic Meter /w LCD Display (Pulse Output, DIN Rail Mounted)
    (no reviews)
    £51.60 £43.00
    43 Reward Points
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    RDL-RI-76-100-P
  5. RDL ME162 100A Single Phase Electronic Meter w/ LCD Display (MID, Import/Export Energy Reading & Pulse Output)
    RDL logo
    In Stock
    RDL ME162 100A Single Phase Electronic Meter w/ LCD Display (MID, Import/Export Energy Reading & Pulse Output)
    (no reviews)
    £54.00 £45.00
    45 Reward Points
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    RDL-ME162
  6. RDL ME162DT 100A Single Phase Electronic Meter w/ LCD Display - Dual Tariff (MID, Import/Export Energy Reading & Pulse Output)
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    Lead Time: 1-6 Days
    RDL ME162DT 100A Single Phase Electronic Meter w/ LCD Display - Dual Tariff (MID, Import/Export Energy Reading & Pulse Output)
    (no reviews)
    £58.80 £49.00
    49 Reward Points
    Price Match Guarantee
    RDL-ME 162DT
  7. RDL EM368-21 Three Phase CT Operated Electronic Kilowatt Hour Meter w/ LCD Display (Pulse Output, 96 x 96mm Flush Panel Mounting)
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    RDL EM368-21 Three Phase CT Operated Electronic Kilowatt Hour Meter w/ LCD Display (Pulse Output, 96 x 96mm Flush Panel Mounting)
    (no reviews)
    Call for Pricing
    We require additional information before you purchase this product.
    RDL-EM368-21
  8. RDL 100A Three-Phase 4-Wire Electronic Meter with LCD
    RDL logo
    Lead Time: 1-6 Days
    RDL 100A Three-Phase 4-Wire Electronic Meter with LCD
    (no reviews)
    £118.80 £99.00
    • Date, time, and tariff data can be programmed by authorised personnel
    • Stores 12 months of invoicing data
    • Auto-trouble-shooting feature
    99 Reward Points
    Price Match Guarantee
    RDL-AEL-TF-32
  9. RDL RI-70-100-P 100A Three Phase Electronic Meter w/ LCD Display (MID, Pulse Output, DIN Rail Mounted)
    RDL logo
    4 In Stock
    RDL RI-70-100-P 100A Three Phase Electronic Meter w/ LCD Display (MID, Pulse Output, DIN Rail Mounted)
    (no reviews)
    £127.20 £106.00
    106 Reward Points
    Price Match Guarantee
    RDL-RI-70-100-P
  10. RDL MT174DC/DT 120A Three Phase Direct Connection Electronic Meter - Dual Tariff (MID, Import/Export Energy Reading, Pulse & RS485)
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    Lead Time: 1-6 Days
    RDL MT174DC/DT 120A Three Phase Direct Connection Electronic Meter - Dual Tariff (MID, Import/Export Energy Reading, Pulse & RS485)
    (no reviews)
    £147.60 £123.00
    123 Reward Points
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    RDL-MT174DC/DT
  11. RDL EM21 Three Phase CT Operated Electronic Meter w/ LCD Display (Pulse Output)
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    Lead Time: 1-2 Weeks
    RDL EM21 Three Phase CT Operated Electronic Meter w/ LCD Display (Pulse Output)
    (no reviews)
    £156.00 £130.00
    130 Reward Points
    Price Match Guarantee
    RDL-EM21

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About Single & Three Phase Meters

A single-phase power meter is a two-wire AC or altering current power circuit. It changes the supply voltage of the power simultaneously. The three-phase electric meter is used for measuring the power of a three-phase electrical supply.

Residential homes are usually served by a single-phase power supply commonly used when typical loads are lighting or heating, rather than large electric motors. While a three-phase supply accommodates higher loads and is usually used by commercial and industrial facilities.

The upper limit of the voltage can be 230 Volts for a single-phase system and 415 Volts for a three-phase system. For a smooth electricity flow, a single-phase meter mostly requires two separate wires, whereas a three-phase power supply delivers power at a steady, constant rate.

Please browse our selection of meters and get in touch if you have any questions.

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