AS Schwabe Single-phase DIN Rail Energy Meter, MID, Class B, 230 V, max. 45 A, S0 Output - Sub-meter for Distribution Boards, 1 Module Wide
- AS Schwabe DIN rail energy meter: single-phase, 230 V, MID, class B, 0.25 to 5 (45) A, S0 1000 imp/kWh, non-resettable 5+1 register, 1 module wide.
The AS Schwabe DIN rail energy meter is a single-phase 230 V MID compliant sub-meter for installation in a distribution board. It takes up only one module width, so it fits even in a small enclosure. The mechanical register shows up to 99999.9 kWh and cannot be reset.

Where it helps
The sub-meter measures the consumption of a selected circuit: campsite pitches, a flat in a shared house, a workshop, a heat pump or a charger. MID compliance and accuracy class B mean its readings can be used for billing.
- Campsites, marinas and allotments
- Building sites and farms
- Splitting electricity costs between tenants
- Monitoring device consumption

Measuring data
The meter measures from 0.25 A, the base current is 5 A and the maximum current 45 A. The S0 pulse output gives 1000 pulses per kWh, so readings can be passed to an energy management system or data logger. The register has 5+1 digits.

Installation
The meter snaps onto a 35 mm DIN rail. It measures 119 x 17.5 x 62 mm and is rated IP20, so it is installed inside a closed distribution board. It works from -30 °C to +50 °C. The connection should be made by an electrician.
Mobile versions
A meter ready to plug into a cable is the AS Schwabe ROCO 3 energy meter with CEE connectors or the ROCO 1 with Schuko connectors.
Key data at a glance
| Feature | Value |
|---|---|
| Brand | AS Schwabe |
| Type | DIN rail energy meter, single-phase |
| Rated voltage | 230 V, 50 Hz |
| Current range | 0.25 to 5 (45) A |
| Accuracy class | B |
| Conformity | MID, approved for billing |
| Register | mechanical 5+1 digits, max. 99999.9 kWh, non-resettable |
| Pulse output | S0, 1000 imp/kWh |
| Mounting | 35 mm DIN rail, 1 module |
| Protection rating | IP20 |
| Operating temperature | -30 °C to +50 °C |
| Dimensions | 119 x 17.5 x 62 mm |
| Weight | approx. 0.1 kg |
| Colour | white |
Questions and answers
How much space does it need in the board?
One module, about 17.5 mm of DIN rail width.
What is the S0 output for?
It sends 1000 pulses per kWh, which a home automation system or data logger can count.
Can it be used outdoors?
Only inside a closed distribution board. The meter itself is rated IP20.










