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Picture of Harmony Electromechanical Relays, Universal plug in relay, 10A, 3CO, lockable test button, 24V AC
Picture of Harmony Electromechanical Relays, Universal plug in relay, 10A, 3CO, lockable test button, 24V AC
Picture of Harmony Electromechanical Relays, Universal plug in relay, 10A, 3CO, lockable test button, 24V AC
SKU:

RUMC31B7

Harmony Electromechanical Relays, Universal plug in relay, 10A, 3CO, lockable test button, 24V AC

Old price: $33.77 INC GST
$32.08 INC GST
Available for Shipping : 16-Mar-2026
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Harmony Electromechanical Relays, Universal plug in relay, 10A, 3CO, lockable test button, 24V AC
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Manufacturer: Schneider Electric
Delivery date: 16-Mar-2026
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Declaration of conformity
Image of product in real life situation
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Product Data Sheet
"This Harmony RUM universal plug-in relay uses cylindrical pins, has a control coil voltage of 24V AC 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)." 0 0 0 0 0 0 0 0 0 0

Products specifications

Attribute name Attribute value
Main
Device short name RUM
[Uc] control circuit voltage 24 V, 24 V AC 50/60 Hz
Control type lockable test button
Range of product Harmony Electromechanical Relays
Utilisation coefficient 20 %
[Ithe] conventional enclosed thermal current 10 A at -40-55 °C
[In] rated current 10 A
Contacts type and composition 3 C/O
Series name Universal
Status LED without
Product or component type plug-in relay
Complementary
Drop-out voltage threshold >= 0.15 Uc AC
Load current 10 A at 28 V DC, 10 A at 250 V AC
Operating position any position
Compatibility code RUM
Mechanical durability 5000000 cycles
[Ie] rated operational current 10 A at 28 V DC (NO) conforming to IEC, 10 A at 250 V AC (NO) conforming to IEC, 5 A at 28 V DC (NC) conforming to IEC, 5 A at 250 V AC (NC) conforming to IEC, 10 A at 30 V DC conforming to CSA, 10 A at 277 V AC (same polarity) conforming to CSA, 10 A at 30 V DC conforming to UL, 10 A at 277 V AC conforming to UL
Device presentation complete product
Average resistance 72 Ohm at 20 °C +/- 15 %
Shape of pin cylindrical
Contacts material AgNi
Electrical durability 100000 cycles for resistive load
Safety reliability data B10d = 100000
Maximum switching capacity 2500 VA/280 W
Average coil consumption in VA 3-3 at 60 Hz
Minimum switching capacity 170 mW at 10 mA, 17 V
Operating time 20 ms at nominal voltage
[Ui] rated insulation voltage 300 V conforming to UL, 300 V conforming to CSA, 250 V conforming to IEC
Rated operational voltage limits 19.2...26.4 V AC
Maximum switching voltage 250 V conforming to IEC
[Uimp] rated impulse withstand voltage 4 kV (1.2/50 µs)
Net weight 0.086 kg
Reset time 20 ms at nominal voltage
Test levels level A group mounting
Protection category RT I
Operating rate <= 1200 cycles/hour under load, <= 18000 cycles/hour no-load
Environment
Ambient air temperature for storage -40-85 °C
IP degree of protection IP40
Ambient air temperature for operation -40-55 °C
Pollution degree 2
Shock resistance 10 gn (duration = 11 ms) for not operating conforming to IEC 60068-2-27, 10 gn (duration = 11 ms) for in operation conforming to IEC 60068-2-27
Vibration resistance 4 gn, amplitude = +/- 1 mm (f = 10-150 Hz)5 cycles not operating, 3 gn, amplitude = +/- 1 mm (f = 10-150 Hz)5 cycles in operation
Dielectric strength 2000 V AC between poles with basic, 2500 V AC between coil and contact with reinforced, 1500 V AC between contacts with micro disconnection
Standards IEC 61810-1, UL 508, CSA C22.2 No 14
Product certifications UL, EAC, CSA
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 3.700 cm
Package 1 Width 7.400 cm
Package 1 Length 9.900 cm
Package 1 Weight 90.000 g
Unit Type of Package 2 2
Number of Units in Package 2 10
Package 2 Height 4.000 cm
Package 2 Width 14.600 cm
Package 2 Length 20.000 cm
Package 2 Weight 961.000 g
Unit Type of Package 3 3
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 6.026 kg
Unit Type of Package 4 4
Number of Units in Package 4 960
Package 4 Height 45.000 cm
Package 4 Width 80.000 cm
Package 4 Length 120.000 cm
Package 4 Weight 108.416 kg

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