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ST-REL3-SG-B 24/21/M Relay connectors
N
0%
2898155

ST-REL3-SG-B 24/21/M Relay connectors

Manufactured by
Brand PHOENIX CONTACT
Relay plug, fitted with remanence miniature switching relay, contacts (AgSnO): small to large loads, 1 changeover contact, input voltage 24 V DC, polarity protection and freewheeling diode, negative switching
4017918078782
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Properties
Description
Dimensions
Files
Codes
Nominal input voltage UN
24 V DC
Product type
Relay Module
Operating mode
100% operating factor
Typical input current at UN
typ. 8 mA
Mechanical service life
approx. 10<sup>7</sup> cycles
Insulation
Basic insulation
Overvoltage category
II
Pollution degree
2
Date of last data management
01.04.2026
Maximum power dissipation for nominal condition
0.19 W
Test voltage (Winding/contact)
2 kV<sub>rms</sub> (50 Hz, 1 min., winding/contact)
Rated insulation voltage
250 V AC
Rated surge voltage
2.5 kV
Nominal input voltage U&lt;sub&gt;N&lt;/sub&gt;
24 V DC
Input voltage range
19.2 V DC ... 26.4 V DC (20 °C)
Drive and function
bistable
Drive (polarity)
polarized
Typical input current at U&lt;sub&gt;N&lt;/sub&gt;
typ. 8 mA
Typical response time
5 ms
Typical release time
5 ms
Pulse time range
30 ms ... 5 s
Coil voltage
24 V DC
Protective circuit
Freewheeling diode; Freewheeling diode
Reverse polarity protection; Polarity protection diode
Contact switching type
1 changeover contact
Type of switch contact
Single contact
Contact material
AgSnO
Maximum switching voltage
250 V AC/DC
Minimum switching voltage
24 V (at 24 V)
5 V (At 5 V)
Limiting continuous current
6 A
Maximum inrush current
8 A
Min. switching current
1 mA (at 24 V)
100 mA (At 5 V)
Interrupting rating (ohmic load) max.
100 W (at 220 V DC)
120 W (at 24 V DC)
144 W (at 24 V DC)
1500 VA (for 250 V AC)
30 W (at 110 V DC)
35 W (at 60 V DC)
40 W (at 48 V DC)
42 W (at 60 V DC)
43 W (at 48 V DC)
55 W (at 110 V DC)
55 W (at 220 V DC)
Width
20.8 mm
Height
33 mm
Depth
66.5 mm
Color
green (RAL 6021)
Ambient temperature (operation)
-40 °C ... 50 °C
Ambient temperature (storage/transport)
-40 °C ... 70 °C
Standards/regulations
DIN EN 50178
Mounting type
Plug-in mounting
Assembly note
in rows with zero spacing
Mounting position
any
Length
0
m
Width
0
m
Height
0
m
Weight Net
0
kg
Weight
0
kg
Package
0
kg
Volume
0
No files found
ECLASS-13.0
27371601
ECLASS-15.0
27371601
ETIM 10.0
EC001437
UNSPSC 21.0
39122300
GTIN
4017918078782
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