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Schneider Electric
RUMC31E7Universal plug in relay, Harmony Electromechanical Relays, 10A, 3CO, lockable test button, 48V AC
Schneider Electric RUMC31MD
Universal plug in relay, Harmony Electromechanical Relays, 10A, 3CO, lockable test but to n, 220V DC
- MPN
- RUMC31MD
- EAN
- 3606480626890
- Category
- Harmony Electromechanical Relays
Price and lead time confirmed within 1 business day
Discontinued by Schneider Electric — we can still source the original RUMC31MD (new, used or refurbished, subject to availability). Request a quote below.
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
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What is the Schneider Electric RUMC31MD?
"This Harmony RUM universal plug-in relay uses cylindrical pins, has a control coil voltage of 220V DC and has 3 changeover contacts triple pole double throw with a rating of 10A." "It provides a complete system solution for the most demanding applications." "It also offers one-step lockable test button." "It helps to reduce the size of enclosures and increase machine reliability, you can mount nearly everywhere." "The product is IP40 and has a transparent cover allowing operator to visually inspect the status of contacts." "Workability for hard-wired logic automated systems to complement the functions of industrial programmable logic controllers (PLCs)."
Specifications
Specifications
| Range of product | Harmony Electromechanical Relays |
| Series name | RUM series |
| Product or component type | Plug-in relay |
| Relay type | Universal relay |
| Contacts type and composition | 3 C/O |
| Status LED | Without |
| Control type | Lockable test button |
| [Uc] control circuit voltage | 220 V DC |
| [Ithe] conventional enclosed thermal current | 10 A at -40…55 °C |
| [Uimp] rated impulse withstand voltage | 4 kV (1.2/50 µs) |
| Minimum switching capacity | 170 mW at 10 mA, 17 V |
| Electrical durability | 100000 cycles for resistive load |
| Operating time | 20 ms at nominal voltage |
| Rated operational voltage limits | 176...242 V DC |
| [Ui] rated insulation voltage | 250 V conforming to IEC, 300 V conforming to CSA, 300 V conforming to UL |
| Reset time | 20 ms at nominal voltage |
| Maximum switching voltage | 250 V conforming to IEC |
| Drop-out voltage threshold | >= 0.1 Uc DC |
| [Ie] rated operational current | 10 A at 277 V AC conforming to UL, 10 A at 30 V DC conforming to UL, 10 A at 277 V AC (same polarity) conforming to CSA, 10 A at 30 V DC conforming to CSA, 5 A at 250 V AC (NC) conforming to IEC, 5 A at 28 V DC (NC) conforming to IEC, 10 A at 250 V AC (NO) conforming to IEC, 10 A at 28 V DC (NO) conforming to IEC |
| Average resistance | 37000 Ohm at 20 °C +/- 15 % |
| Maximum switching capacity | 2500 VA/280 W |
| Mechanical durability | 5000000 cycles |
| Safety reliability data | B10d = 100000 |
| Operating rate | <= 18000 cycles/hour no-load, <= 1200 cycles/hour under load |
| Utilisation coefficient | 20 % |
| Compatibility code | RUM |
| Dielectric strength | 1500 V AC between contacts with micro disconnection, 2500 V AC between coil and contact with reinforced, 2000 V AC between poles with basic |
| Protection category | RT I |
| Pollution degree | 2 |
| Operating position | Any position |
| Test levels | Level A group mounting |
| Device presentation | Complete product |
| Contacts material | AgNi |
| Shape of pin | Cylindrical |
| Net weight | 0.086 kg |
| Ambient air temperature for operation | -40…55 °C |
| IP degree of protection | IP40 |
| Standards | CSA C22.2 No 14, UL 508, IEC 61810-1 |
| Product certifications | CSA, UL, EAC |
| Ambient air temperature for storage | -40…85 °C |
| Vibration resistance | 3 gn, amplitude = +/- 1 mm (f = 10…150 Hz)5 cycles in operation, 4 gn, amplitude = +/- 1 mm (f = 10…150 Hz)5 cycles not operating |
| Shock resistance | 10 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27, 10 gn (duration = 11 ms) for not operating conforming to IEC 60068-2-27 |
Packaging
| Package 1 | 1 PCE, 3.500 cm × 3.500 cm × 7.000 cm (L × W × H), 92.000 g |
| Package 2 | 10 BB1, 19.800 cm × 14.600 cm × 3.800 cm (L × W × H), 978.000 g |
| Package 3 | 60 S02, 40.000 cm × 30.000 cm × 15.000 cm (L × W × H), 6.361 kg |
Downloads & documentation
Official documents from Schneider Electric, downloaded directly from the manufacturer.
Data sheets & manuals
RUMC31MD: frequently asked questions
Can I still buy the RUMC31MD now that it is discontinued?
Yes. Schneider Electric has discontinued the RUMC31MD, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.
When can RUMC31MD be shipped?
RUMC31MD is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up RUMC31MD in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for RUMC31MD and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
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 RUMC31MD, subject to availability and destination.
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Schneider Electric RUMC31MDPrice and lead time confirmed within 1 business day
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