universal plug in relay, Harmony Electromechanical Relays, 10A, 3CO, lockable test but to n, 220V DC
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Quick facts
| Availability | Confirmed on request |
| Category | Harmony Electromechanical Relays |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Weight | 0.09 kg |
Shipping & availability
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.
"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 |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 7.000 cm |
| Package 1 Width | 3.500 cm |
| Package 1 Length | 3.500 cm |
| Package 1 Weight | 92.000 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 10 |
| Package 2 Height | 3.800 cm |
| Package 2 Width | 14.600 cm |
| Package 2 Length | 19.800 cm |
| Package 2 Weight | 978.000 g |
| Unit Type of Package 3 | S02 |
| Number of Units in Package 3 | 60 |
| Package 3 Height | 15.000 cm |
| Package 3 Width | 30.000 cm |
| Package 3 Length | 40.000 cm |
| Package 3 Weight | 6.361 kg |
| Warranty (in months) | 18 |
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