https://www.phoenixcontact.com/us/products/2903686
Single relay - REL-IR4/L- 24AC/4X21 - 2903686
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Plug-in industrial relay with power contacts, 4 PDTs, test key, status LED, mechanical switch position indicator,
coil voltage: 24 V AC
Key Commercial Data
Packing unit
1 STK
Minimum order quantity
10 STK
GTIN
GTIN
4046356758994
Weight per Piece (excluding packing)
34.000 g
Custom tariff number
85364190
Country of origin
Poland
Technical data
Dimensions
Width
21.2 mm
Height
35.6 mm
Depth
27.5 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 55 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Coil side
Nominal input voltage UN
24 V AC
Input voltage range in reference to UN
see diagram
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Single relay - REL-IR4/L- 24AC/4X21 - 2903686
Technical data
Coil side
Mains frequency
50/60 Hz
Typical input current at UN
66 mA
Typical response time
5 ms ... 15 ms (depending on phase relation)
Typical release time range
5 ms ... 20 ms (depending on phase relation)
Status display
Yellow LED
Power dissipation for nominal condition
1.58 W
Contact side
Contact type
4 PDTs
Type of switch contact
Single contact
Contact material
AgNi
Maximum switching voltage
250 V AC/DC
Minimum switching voltage
5 V (At 24 mA)
Min. switching current
5 mA (at 24 V)
Maximum inrush current
16 A (20 ms, N/O contact)
Limiting continuous current
6A
Interrupting rating (ohmic load) max.
144 W (at 24 V DC)
124 W (at 48 V DC)
108 W (at 60 V DC)
52 W (at 110 V DC)
48 W (at 220 V DC)
1500 VA (for 250 V AC)
Switching capacity min.
0.12 W
Switching capacity in acc. with DIN VDE 0660/IEC 60947
2 A (at 24 V, DC13)
0.22 A (at 120 V, DC13)
0.11 A (at 250 V, DC13)
1.5 A (at 24 V, AC15)
1.5 A (at 120 V, AC15)
1 A (at 240 V, AC15)
General
Test voltage relay winding/relay contact
2.5 kVrms (50 Hz, 1 min.)
Test voltage PDT/PDT
2 kVrms (50 Hz, 1 min.)
Operating mode
100% operating factor
Degree of protection
RT I
Mechanical service life
Approx. 2x 10 cycles
Mounting position
any
7
Standards and Regulations
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Single relay - REL-IR4/L- 24AC/4X21 - 2903686
Technical data
Standards and Regulations
Connection in acc. with standard
CSA
Standards/regulations
IEC 60664
IEC 61810
Rated insulation voltage
250 V AC
Rated surge voltage
2.5 kV
Insulation
Basic insulation
Degree of pollution
2
Overvoltage category
II
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category
“Manufacturer's declaration”
Drawings
Diagram
Circuit diagram
Switching current [A]
20
10
6
4
11
14
12
21
24
22
31
34
32
41
44
42
A1
2
1
A2
0,5
0,3
0,2
0,1
10
20
30
50 70 100
200
Switching voltage [V]
300
AC, ohmic load
DC, ohmic load
Interrupting rating
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Single relay - REL-IR4/L- 24AC/4X21 - 2903686
Diagram
Diagram
2,4
10
7
2
Cycles
Coil voltage U/UN
2,2
1,8
1,6
10
6
1,4
1,2
1
0,8
0,6
10
0
10
20
30
40
50
60
70
Ambient temperature [°C]
5
0
80
DC coils
AC coils
1
2
Switching capacity [kVA]
3
! 250 V AC, ohmic load
Electrical service life
Operating voltage range
Diagram
1
Reduction factor
0,9
0,8
0,7
0,6
0,5
0,4
0,3
1
0,9
0,8
0,7
0,6
0,5
0,4
0,3
0,2
COS j
Service life reduction factor
Classifications
eCl@ss
eCl@ss 5.0
27371601
eCl@ss 5.1
27371601
eCl@ss 6.0
27371601
eCl@ss 7.0
27371601
eCl@ss 8.0
27371601
eCl@ss 9.0
27371601
ETIM
ETIM 2.0
EC001437
ETIM 3.0
EC001437
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Single relay - REL-IR4/L- 24AC/4X21 - 2903686
Classifications
ETIM
ETIM 4.0
EC001437
ETIM 5.0
EC001437
ETIM 6.0
EC001437
UNSPSC
UNSPSC 6.01
30211916
UNSPSC 7.0901
39121515
UNSPSC 11
39121515
UNSPSC 12.01
39121515
UNSPSC 13.2
39122334
Approvals
Approvals
Approvals
CSA / UL Recognized / cUL Recognized / VDE Zeichengenehmigung / EAC / EAC / cULus Recognized
Ex Approvals
Approval details
CSA
http://www.csagroup.org/services-industries/product-listing/
2554095
UL Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 172140
cUL Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 172140
VDE Zeichengenehmigung
http://www.vde.com/en/Institute/OnlineService/
VDE-approved-products/Pages/Online-Search.aspx
40040427
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Single relay - REL-IR4/L- 24AC/4X21 - 2903686
Approvals
EAC
EAC-Zulassung
EAC
RU CDE.A*30.B.01082
cULus Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
Accessories
Additional products
Relay base - RIF-2-BPT/4X21 - 2900934
RIF-2... relay base, for industrial relay with 2 or 4 PDTs, push-in connection, plug-in option for input/suppressor modules,
for mounting on NS 35/7,5
Relay base - RIF-2-BSC/4X21 - 2900932
RIF-2... relay base, for industrial relay with 2 or 4 changeover contacts, screw connection, plug-in option for input/
interference suppression modules, for mounting on NS 35/7,5
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