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wagoRelays Optocouplers
Product Model

858-181

Manufacturer

wago

Category

Relays Optocouplers

Product ID

46127

In Stock
Last updated: 2025/4/29
View Specifications
wago 858-181

Selling Points

  • 124VDC Input Voltage: Designed for operation with a nominal input voltage of 24VDC.
  • 212A Continuous Current: Handles a continuous current of 12A, ensuring reliable performance.
  • 32P Configuration: Features a 2-pole (2P) configuration with 2C/O (DPDT) contacts.
  • 4Manual Operation: Includes manual operation for precise control.
  • 5IP20 Protection Rating: Designed for plug-in mounting with an IP20 protection rating for safe installation.
Product Details
858-181
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Dielectric strength (control/load circuit) (AC, 1?min)
2.5?kVrms
Dielectric strength (open contact) (AC, 1?min)
1.5?kVrms
Dielectric strength (load/load circuit) (AC, 1?min)
2.5?kVrms
Protection type
IP20
Width
21.2?mm?/ 0.835?inches
Height from the surface
35.6?mm?/ 1.402?inches
Depth
27.5?mm?/ 1.083?inches
Mounting type
Pluggable module
Note (material data)
Information on material specifications can be found here
Weight
32.9g
Ambient temperature (operation at U<sub>N</sub>)
-40 … +70 °C
Ambient temperature (storage)
-40 … +85 °C
Standards/specifications
EN 61810-1
eCl@ss 10.0
27-37-16-01
eCl@ss 9.0
27-37-16-01
ETIM 9.0
EC001437
ETIM 8.0
EC001437
ECCN
NO US CLASSIFICATION
PU (SPU)
3?pcs
Packaging type
box
Country of origin
DE
GTIN
4055143693295
Customs tariff number
8536490075
RoHS Compliance Status
Compliant,No Exemption
Nominal input voltage U<sub>N</sub>
DC?24?V
Nominal input current at U<sub>N</sub>
38?mA
Number of changeover contacts
2
Contact material (relay)
AgNi
Limiting continuous current
12?A
Inrush current (resistive) max.
(AC) 24?A?/ 4?s
Switching Voltage, Max.
AC?250?V
Switching power (resistive) max.
AC?3000?VA;?DC (see load limit curve)
Switching capacity
AC-15:?1.5?A?/ AC?240?V;?DC-13:?0.1?A?/ DC?250?V
Recommended minimum load
10?V?/ 5?mA?/ 300?mW
Pull-in time (typ.)
13ms
Drop-out time (typ.)
3ms
Electrical life (NO; resistive load; 23?°C)
100?x 103 switching operations
Mechanical life
20?x 10? switching operations
Switching frequency with/without load (max.)
20?min-1/ 200?min-1
Status indicator
Red LED

Specifications may be subject to change without notice