Stephen P Wales 100A Single Phase MID Meter

KHLSM AEL.MF.11-1 — 100A Single Phase MID Meter

A compact, wall-mounted meter designed for accurate single-phase billing and sub-metering on direct-connect installs up to 100A. The large, easy-read display shows date, time, total kWh and maximum demand with timestamp at the touch of a button.

Clear, Always-On Metering: An internal battery powers the display and button menu even when the circuit is de-energised, so you can verify readings and demand history during shutdowns or commissioning. Ideal for sites where supplies are switched off out of hours.

Billing-Grade Accuracy You Can Trust: MID-approved (Class B / Class 1) for billing applications, with import-only energy registration to keep site usage and recharging simple. Use on single-tariff setups where kWh visibility and maximum demand tracking matter.

Installer-Friendly & Tamper-Deterred: Direct-connect up to 100A with 25mm² max cable size. Supplied with a single-phase meter security kit — copper ferrule seal for the terminal cover and security collars (for 25mm²) to deter accidental or deliberate interference.

Key Features of Stephen P Wales 100A Single Phase MID Meter:

• MID-Approved Accuracy — Class B (Cl.1) for Compliant Billing and Sub-Metering
• 100A Direct-Connect — No CT Clamps Required
• Single-Phase
• Single Tariff
• Display for Date, Time, Total kWh and Max Demand with Timestamp
• Button Scrolls
• Battery Backup
• Security Kit Included — Ferrule Seal for the Terminal Cover and Security Collars (for 25mm²) 
• Height: 154mm
• Width: 100mm
• Depth: 46mm

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