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Phoenix Contact 2903373
AllRelaysElectromechanical RelaysIndustrial Relays
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
RIF-0-RSC-12DC/21AU
Weight
0.033 kg
Series RIF

RIF-0-RSC-12DC/21AU - Relay Module

Preassembled relay module with screw connection, consisting of: relay base with ejector and multi-layer gold contact relay. Contact switching type: 1 changeover contact. Input voltage: 12 V DC

Technical Specifications

Product properties

Product familyRIFLINE complete
ApplicationUniversal
Operating mode100% operating factor
Mechanical service lifeapprox. 2x 107 cycles

Insulation characteristics

Insulationsafe isolation
Insulationsafe isolation
Overvoltage categoryIII
Pollution degree2

Electrical properties

Service life electricalsee diagram
Maximum power dissipation for nominal condition0.19 W
Test voltage (Winding/contact)4 kVrms (50 Hz, 1 min., winding/contact)
Rated Insulation Voltage250 V AC
Rated surge voltage6 kV

Coil side

Nominal input voltage UN12 V DC
Input voltage range9.6 V DC ... 18 V DC (20 °C)
Input voltage range in reference to UNsee diagram
Drive and functionmonostable
Drive (polarity)polarized
Typical input current at UN16 mA
Typical response time5 ms
Typical release time8 ms
Coil Voltage12 V DC
Protective circuitFreewheeling diode
Operating voltage displayYellow LED

Switching

Contact switching type1 changeover contact
Type of switch contactSingle contact
Contact MaterialAgSnO, hard gold-plated
Maximum Switching Voltage30 V AC
Maximum Switching Voltage36 V DC
Minimum Switching Voltage100 mV (10 mA)
Limiting Continuous Current50 mA
Maximum Inrush Current50 mA
Min. switching current1 mA (12 V)
Interrupting rating (ohmic load) max.1.2 W (24 V DC)
Utilization category CB Scheme (IEC 60947-5-1)AC15, 3 A/250 V (N/O contact)
Utilization category CB Scheme (IEC 60947-5-1)AC15, 1 A/250 V (N/C contact)
Utilization category CB Scheme (IEC 60947-5-1)DC13, 1.5 A/24 V (N/O contact)
Utilization category CB Scheme (IEC 60947-5-1)DC13, 0.2 A/110 V (N/O contact)
Utilization category CB Scheme (IEC 60947-5-1)DC13, 0.1 A/220 V (N/O contact)

Switching: when the gold layer is destroyed

Notethe following values are applicable if a gold layer is destroyed
Contact MaterialAgSnO
Maximum Switching Voltage250 V AC/DC
Minimum Switching Voltage5 V (at 100 mA)
Limiting Continuous Current6 A
Min. switching current10 mA (at 12 V)
Interrupting rating (ohmic load) max.140 W (at 24 V DC)
Interrupting rating (ohmic load) max.20 W (at 48 V DC)
Interrupting rating (ohmic load) max.18 W (at 60 V DC)
Interrupting rating (ohmic load) max.23 W (at 110 V DC)
Interrupting rating (ohmic load) max.40 W (at 220 V DC)
Interrupting rating (ohmic load) max.1500 VA (for 250 V AC)
Switching capacity2 A (at 24 V, DC13)
Switching capacity0.2 A (at 110 V, DC13)
Switching capacity0.1 A (at 220 V, DC13)
Switching capacity3 A (at 24 V, AC15)
Switching capacity3 A (at 120 V, AC15)
Switching capacity3 A (at 230 V, AC15)

Connection data

Connection MethodScrew connection
Stripping length7 mm
Conductor cross section rigid0.5 mm² ... 4 mm²
Conductor cross-section rigid (2 conductors with same cross section)0.5 mm² ... 1.5 mm²
Conductor cross section flexible0.5 mm² ... 2.5 mm²
Conductor cross section flexible0.5 mm² ... 2.5 mm² (Ferrules without plastic sleeve)
Conductor cross section flexible0.5 mm² ... 1.5 mm² (Ferrule with plastic sleeve)
Conductor cross section flexible (2 conductors with same cross section)0.5 mm² ... 1.5 mm²
Conductor cross section flexible (2 conductors with same cross section)0.5 mm² ... 1 mm² (TWIN ferrule with plastic sleeve)
Conductor cross section AWG20 ... 12 (solid)
Conductor cross section AWG20 ... 14 (flexible)
Tightening torque0.5 Nm ... 0.6 Nm

Dimensions

Width6.2 mm
Height84 mm
Depth82 mm

Material specifications

Colorgray (RAL 7042)
Flammability rating according to UL 94V2 (Housing)

Ambient conditions

Degree of protection (Relay base)IP20 (Relay base)
Degree of protection (Relay)RT III (Relay)
Ambient Temperature (Operation)-40 °C ... 60 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C

Corrosive gas test

IdentificationISA-S71.04. G3 Harsh Group
IdentificationEN 60068-2-60

Standards and Regulations

Standards/regulationsIEC 60947-5-1

Mounting

Mounting TypeDIN rail mounting
Assembly instructionsin rows with zero spacing
Mounting Positionany
Accessories
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  • Phoenix Contact3030255
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    3030255 - Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: red
  • Phoenix Contact3030349
    3030349
    3030349 - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: red
  • Phoenix Contact3030271
    3030271
    3030271 - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: red
  • Phoenix Contact3030365
    3030365
    3030365 - Plug-in bridge, pitch: 6.2 mm, number of positions: 20, color: red
  • Phoenix Contact3032224
    3032224
    3032224 - Plug-in bridge, pitch: 6.2 mm, number of positions: 50, color: red
  • Phoenix Contact3036932
    3036932
    3036932 - Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: blue
  • Phoenix Contact3036945
    3036945
    3036945 - Plug-in bridge, pitch: 6.2 mm, number of positions: 3, color: blue
  • Phoenix Contact3036958
    3036958
    3036958 - Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: blue
  • Phoenix Contact3036961
    3036961
    3036961 - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: blue
  • Phoenix Contact3032198
    3032198
    3032198 - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: blue
  • Phoenix Contact3032208
    3032208
    3032208 - Plug-in bridge, pitch: 6.2 mm, number of positions: 20, color: blue
  • Phoenix Contact3032211
    3032211
    3032211 - Plug-in bridge, pitch: 6.2 mm, number of positions: 50, color: blue
  • Phoenix Contact3032237
    3032237
    3032237 - Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: gray
  • Phoenix Contact3032240
    3032240
    3032240 - Plug-in bridge, pitch: 6.2 mm, number of positions: 3, color: gray
  • Phoenix Contact3032279
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    3032279 - Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: gray
  • Phoenix Contact3032266
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    3032266 - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: gray
  • Phoenix Contact3032253
    3032253
    3032253 - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: gray
  • Phoenix Contact0801733
    0801733
    0801733 - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • Phoenix Contact0801681
    0801681
    0801681 - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • Phoenix Contact1204119
    1204119
    1204119 - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
  • Phoenix Contact1204122
    1204122
    1204122 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
  • Phoenix Contact0801704
    0801704
    0801704 - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
  • Phoenix Contact1206421
    1206421
    1206421 - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • Phoenix Contact1206434
    1206434
    1206434 - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • Phoenix Contact0801762
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    0801762 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
  • Phoenix Contact1206560
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    1206560 - DIN rail end piece, for DIN rail NS 35/7.5
  • Phoenix Contact1201730
    1201730
    1201730 - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • Phoenix Contact1201714
    1201714
    1201714 - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • Phoenix Contact0806602
    0806602
    0806602 - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: white
  • Phoenix Contact1204135
    1204135
    1204135 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
  • Phoenix Contact1201756
    1201756
    1201756 - DIN rail, unperforated, similar to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
  • Phoenix Contact1206599
    1206599
    1206599 - DIN rail perforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • Phoenix Contact1206586
    1206586
    1206586 - DIN rail, unperforated, Pack of 25 (50 m), similar to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • Phoenix Contact1201895
    1201895
    1201895 - DIN rail, unperforated, Pack of 10 (20 m), similar to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
  • Phoenix Contact1206573
    1206573
    1206573 - DIN rail end piece, for DIN rail NS 35/15
  • Phoenix Contact1201798
    1201798
    1201798 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile 2.3 mm, color: silver
  • Phoenix Contact3022218
    3022218
    3022218 - Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, width: 9.5 mm, color: gray
  • Phoenix Contact3022276
    3022276
    3022276 - Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, with parking option for FBS...5, FBS...6, KSS 5, KSS 6, width: 5.15 mm, color: gray
  • Phoenix Contact0800886
    0800886
    0800886 - End clamp, width: 9.5 mm, color: gray
  • Phoenix Contact0201744
    0201744
    0201744 - Test plug, with solder connection up to 1 mm2 conductor cross section, number of positions: 1, color: gray
  • Phoenix Contact0201663
    0201663
    0201663 - Insulating sleeve, color: white
  • Phoenix Contact0201676
    0201676
    0201676 - Insulating sleeve, color: red
  • Phoenix Contact0201689
    0201689
    0201689 - Insulating sleeve, color: blue
  • Phoenix Contact0201692
    0201692
    0201692 - Insulating sleeve, color: yellow
  • Phoenix Contact0201702
    0201702
    0201702 - Insulating sleeve, color: green
  • Phoenix Contact0201728
    0201728
    0201728 - Insulating sleeve, color: gray
  • Phoenix Contact0201731
    0201731
    0201731 - Insulating sleeve, color: black
  • Phoenix Contact1051003
    1051003
    1051003 -
  • Phoenix Contact0824992
    0824992
    Zack marker strip - ZB 6 CUS
  • Phoenix Contact1051016
    1051016
    1051016 -
  • Phoenix Contact1051032
    1051032
    1051032 -
  • Phoenix Contact1051414
    1051414
    1051414 -
  • Phoenix Contact1051430
    1051430
    1051430 -
  • Phoenix Contact0818085
    0818085
    0818085 -
  • Phoenix Contact0824589
    0824589
    Marker for terminal blocks - UC-TM 6 CUS
  • Phoenix Contact0828736
    0828736
    0828736 -

Why Proax for Phoenix Contact 2903373?

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Additional Information

Pack Size10
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Phoenix Contact Availability