
Single function relay, Harmony Timer Relays, 8A, 2CO, 0.3s…30s, star delta, 24...240V AC DC
Dual function relay, Harmony Timer Relays, 5A, 2CO, 0.02s...300h, asymmetrical flashing, 24...240V AC DC
This Harmony RE48 timing relay can be set between 0.2 seconds and 300 hours, has an output rating of 5A, is 22.5mm wide and can be supplied with 24V to 240V AC. It is a plug-in device, meaning it is quick and easy to install with the need for tools. It also offers a sealable cover, simple and precise settings with rotary trimmers. This relay offers L, Li flashing functions. It is designed for both panel mooting or socket plug in, this gives more flexibility in designing installations and stocking spares. Single function timer for a simple integration in hard-wired logic schematics, ideal for refurbishment of old installations without using a PLC. Status display with 2 LEDs, visually inspect the status of you system without specialized tools.
| Range of product | Harmony Timer Relays |
| Electrical connection | Plug-in sub-base 11 pin(s) |
| Width | 48 mm |
| Product or component type | Panel-mounted/plug-in timer relay |
| Discrete output type | Relay |
| Contacts type and composition | 2 C/O timed contacts, AgNi (cadmium free) |
| Component name | RE48A |
| Time delay range | 0.2...12 min, 5...300 s, 0.02...1.2 s, 0.5...30 min, 5...300 h, 0.2...12 h, 0.2...12 s, 0.5...30 s, 2...120 s, 0.05...3 s, 2...120 min, 5...300 min, 0.5...30 h, 2...120 h |
| [Us] rated supply voltage | 24...240 V AC/DC 50/60 Hz |
| Voltage range | 0.85...1.1 Us AC, 0.9...1.1 Us DC |
| [In] rated current | 5 A |
| Product front plate size | 48 x 48 mm |
| Control type | Without test button |
| Housing material | Polycarbonate |
| Repeat accuracy | +/- 0.2 % of the maximum setting value conforming to IEC 61812-1 |
| Temperature drift | +/- 0.02 %/°C of the maximum setting value conforming to IEC 61812-1 |
| Voltage drift | +/- 0.2 %/V of the maximum setting value at 48...240 V, +/- 1 %/V of the maximum setting value at 24...48 V |
| Setting accuracy of time delay | +/- 5 % of full scale at 25 °C conforming to IEC 61812-1, +/- 10 % of full scale at 25 °C conforming to IEC 61812-1 |
| Time delay type | Asymmetrical flashing - L- Asymmetrical flashing relay (starting pulse-off), Asymmetrical flashing - Li- Asymmetrical flashing relay (starting pulse-on) |
| Minimum pulse duration | 20 ms |
| Reset time | 25 ms on de-energisation |
| Pick up duration | 55 ms |
| On-load factor | 100 % |
| Power consumption in VA | 6 VA at 240 V |
| Power consumption in W | 2 W at 240 V |
| Breaking capacity | 1250 VA |
| Minimum switching current | 100 mA |
| Maximum switching current | 5 A |
| Maximum switching voltage | 250 V AC/DC |
| Electrical durability | 100000 cycles |
| Mechanical durability | 30000000 cycles |
| Output voltage | 240 V at 5 A AC-12, 30 V at 2 A DC-13, 240 V at 1.5 A AC-15 |
| Marking | CE |
| Surge withstand | 1 kV differential mode conforming to IEC 61000-4-5 level 3, 2 kV common mode conforming to IEC 61000-4-5 level 3 |
| Mounting support | Base mounted: socket, Panel mounted: system supplied with the product |
| Local signalling | 1 LED (yellow) for output relay state, LED indicator (green) for flashing: relay energised timing in progress, LED indicator (green) for on steady: relay energised, no timing in progress |
| Function available | L- Asymmetrical flashing relay (starting pulse-off)-2 C/O, Li- Asymmetrical flashing relay (starting pulse-on)-2 C/O |
| Net weight | 0.14 kg |
| Shape of pin | Cylindrical |
| Number of functions | 2 |
| Humidity drift | +/- 0.05 %/%RH of the maximum setting value conforming to IEC 61812-1 |
| Immunity to microbreaks | 5 ms |
| Dielectric strength | 2 kV 1 mA/1 minute conforming to IEC 61812-1 |
| Protection against electric shocks | 4 kV class III conforming to IEC 60664-1, 4 kV class III conforming to IEC 61812-1 |
| Standards | EN 50081-1/2, EN 50082-1/2, IEC 61812-1, 93/68/EEC, 89/336/EEC, IEC 60669-2-3, 73/23/EEC |
| Product certifications | UL, C-Tick, cULus, CSA |
| Ambient air temperature for storage | -40…70 °C |
| Ambient air temperature for operation | -20…50 °C |
| IP degree of protection | IP40 (housing) conforming to IEC 60529, IP50 (front face) conforming to IEC 60529 |
| Vibration resistance | 0.35 mm (f= 10…55 Hz) conforming to IEC 60068-2-6 |
| Relative humidity | 93 % without condensation conforming to IEC 60068-2-3 |
| Resistance to electrostatic discharge | 6 kV in contact conforming to IEC 61000-4-2 level 3, 8 kV in air conforming to IEC 61000-4-2 level 3 |
| Resistance to electromagnetic fields | 10 V/m 26 MHz to 1 GHz conforming to IEC 61000-4-3 level 3 |
| Resistance to fast transients | 2 kV (direct) conforming to IEC 61000-4-4 level 3, 4 kV (direct) conforming to IEC 61000-4-4 level 4 |
| Immunity to radioelectric fields | 10 V (0.15...80 MHz) conforming to IEC 61000-4-6 level 3 |
| Immunity to voltage dips | 30 % / 10 ms conforming to IEC 61000-4-11, 95 % / 5 s conforming to IEC 61000-4-11, 60 % / 100 ms conforming to IEC 61000-4-11 |
| Disturbance radiated/conducted | Class B 0.15...30 MHz conforming to EN 55022 (EN 55011 group 1) |
| Package 1 | 1 PCE, 6.200 cm × 10.300 cm × 5.700 cm (L × W × H), 131.000 g |
| Package 2 | 30 S02, 40.000 cm × 30.000 cm × 15.000 cm (L × W × H), 4.417 kg |
Official documents from Schneider Electric, downloaded directly from the manufacturer.
RE48ACV12MW is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
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For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for RE48ACV12MW, subject to availability and destination.

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