https://www.phoenixcontact.com/us/products/2825429
Relay connectors - ST-REL4-SG110/21-21 - 2825429
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Relay connector, equipped with Siemens KAMMRELAIS ®, contacts (Ag): medium loads, 2 PDT, input voltage
110 V DC, with light indicator, can be plugged on basic termination blocks
The illustration shows version ST-
REL 4-SG 48/21-21
Key commercial data
Packing unit
GTIN
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
57.2 GRM
85364900
Germany
1 pc
Technical data
Dimensions
Width
Height
Depth
27 mm
33 mm
66.5 mm
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
-20 °C ... 60 °C
-20 °C ... 70 °C
Coil side
Nominal input voltage U
N
Input voltage range in reference to U
N
Typical input current at U
N
Typical response time
110 V DC
0.8 ... 1.1
5.5 mA
8 ms (with DC)
10/20/2014 Page 1 / 4
https://www.phoenixcontact.com/us/products/2825429
Relay connectors - ST-REL4-SG110/21-21 - 2825429
Technical data
Coil side
Typical release time
Operating voltage display
Protective circuit
15 ms (with DC)
Yes
Damping diode, polarity protection Damping diode, polarity protection
diode
Contact side
Contact type
Contact material
Maximum switching voltage
Maximum inrush current
Limiting continuous current
Interrupting rating (ohmic load) max.
Single contact, 2-PDT
Ag, gold-flashed
250 V AC/DC
5A
5A
120 W (at 24 V DC)
60 W (at 48 V DC)
50 W (at 60 V DC)
50 W (at 110 V DC)
70 W (at 220 V DC)
500 VA (for 250 V AC)
General
Test voltage relay winding/relay contact
Test voltage PDT/PDT
Operating mode
Mechanical service life
Standards/regulations
1 kV AC (50 Hz, 1 min.)
1 kV AC (50 Hz, 1 min.)
100% operating factor
Approx. 10 cycles (approx. 10 with AC relay)
DIN VDE 0110b, Gr. C for 250 V DC
DIN VDE 0160 (in relevant parts)
DIN VDE 0110b, Gr. C for 250 V DC
DIN VDE 0160 (in relevant parts)
7
6
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
27371104
27371104
27371001
27371001
27371001
27371001
27371001
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https://www.phoenixcontact.com/us/products/2825429
Relay connectors - ST-REL4-SG110/21-21 - 2825429
Classifications
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC000196
EC000196
EC000196
EC000196
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30211916
39121515
39121515
39121515
39121515
Approvals
Approvals
Approvals
GOST / GOST
Ex Approvals
Approvals submitted
Approval details
GOST
GOST
Drawings
10/20/2014 Page 3 / 4
https://www.phoenixcontact.com/us/products/2825429
Relay connectors - ST-REL4-SG110/21-21 - 2825429
Circuit diagram
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