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Schneider Electric RUMF31F7

Schneider RUMF31F7 Harmony relay, 120 V AC coil, 10 A switching

MPNRUMF31F7
Obsolete

Schneider Electric Harmony Electromechanical Relays RUMF31F7, AC operated, 120 V coil, 10 A switching current, 3NO-3NC contact form, flat pin plug-in, IP40.

$147.90Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

RUMF31F7 key specifications
ParameterValue
Series nameUniversal
Control typeLockable test button
Range of productHarmony Electromechanical Relays
Product or component typePlug-in relay
Contacts type and composition3 C/O
Maximum switching voltage250 V IEC
Drop-out voltage threshold>= 0.15 Uc AC
Coil voltage120 V AC 50/60 Hz
Voltage250 V IEC 300 V CSA 300 V UL
Rated operational voltage limits96...132 V AC
[Uimp] rated impulse withstand voltage4 kV 1.2/50 µs)
[Ie] rated operational current10 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

All specifications

RUMF31F7 additional specifications
ParameterValue
[Ithe] conventional enclosed thermal current10 A -40...131 °F (-40...55 °C)
IP degree of protectionIP40
Pollution degree3
Shock resistance10 gn 11 ms) in operation IEC 60068-2-27 10 gn 11 ms) not operating IEC 60068-2-27
Vibration resistance3 gn +/- 1 mm 10...150 Hz)5 cycles in operation 4 gn +/- 1 mm 10...150 Hz)5 cycles not operating
Contacts materialAgNi
Electrical durability100000 cycles resistive
Mechanical durability5000000 cycles
StandardsIEC 61810-1 CSA C22.2 No 14 UL 508
CategoryUS10CP221127
Reset time20 ms at nominal voltage
Status LEDWithout
Test levelsLevel A group mounting
Shape of pinFlat
Operating rate<= 1200 cycles/hour under load
Operating time20 ms at nominal voltage
Device short nameRUM
Average resistance1700 Ohm 20 °C +/- 15 %
Compatibility codeRUM
Operating positionAny position
Device presentationComplete product
Dielectric strength1500 V AC between contacts with micro disconnection 2500 V AC between coil and contact with reinforced 2000 V AC between poles with basic
Protection categoryRT I
Safety reliability dataB10d = 100000
Utilisation coefficient20 %
Maximum switching capacity2500 VA/280 W
Minimum switching capacity170 mW 10 mA, 17 V
Average coil consumption in3 60 Hz
Ambient air temperature for storage-40...185 °F (-40...85 °C)
Ambient air temperature for operation-40...131 °F (-40...55 °C)

Product details

Overview

The RUMF31F7 is a Harmony electromechanical relay with a 120 V AC coil and a 10 A switching current, configured as 3NO-3NC contacts in a plug-in package with flat pins. It carries UL, CSA, and EAC certifications per IEC 61810-1 and is rated for 100000 electrical cycles at resistive load.

MPN
RUMF31F7