Product Model

857-151

In Stock
Last updated: 2025/4/22
wago 857-151

Selling Points

  • 1Reliable DC 12V Control: Operates with a nominal input voltage of 12VDC.
  • 2Gold-Plated Contacts: Ensures high durability and resistance to corrosion.
  • 3Compact Design: Module width is just 5mm, perfect for space-constrained applications.
  • 4High Switching Capacity: Supports up to 6A of continuous current.
  • 5Easy Installation: Features push-in connections for quick and simple setup.
Product Details
857-151
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Note
To prevent damaging the gold layer, 30 V switching voltages and 50 mA currents must not be exceeded. Higher switching power eventually evaporates the gold layer. The resulting deposits in the housing may reduce service life.
Dielectric strength (control/load circuit) (AC, 1?min)
4?kVrms
Dielectric strength (open contact) (AC, 1?min)
1?kVrms
Protection type
IP20
Width
5?mm?/ 0.197?inches
Height from the surface
15?mm?/ 0.591?inches
Depth
28?mm?/ 1.09?inches
Mounting type
Pluggable module
Note (material data)
Information on material specifications can be found here
Insulation material (main housing)
Polyamide (PA66)
Flammability class per UL94
V0
Weight
5.7g
Ambient temperature (operation at U<sub>N</sub>)
-40 … +85 °C
Ambient temperature (storage)
-40 … +85 °C
Relative humidity
5 … 85?% (no condensation permissible)
Operating altitude (max.)
2000m
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)
20?pcs
Packaging type
box
Country of origin
DE
GTIN
4055143693257
Customs tariff number
8536490080
RoHS Compliance Status
Compliant,No Exemption
Nominal input voltage U<sub>N</sub>
DC?12?V
Number of changeover contacts
1
Contact material (relay)
AgNi + Au
Limiting continuous current
6?A
Inrush current (resistive) max.
(AC) 20?A?/ 0.02?s
Switching Voltage, Max.
AC?250?V
Switching power (resistive) max.
AC?1500?VA;?DC (see load limit curve)
Switching capacity
AC-15:?3?A?/ AC?250?V;?DC-13:?2?A?/ DC?24?V
Recommended minimum load
1?V?/ 1?mA?/ 1?mW
Pull-in time (typ.)
8ms
Drop-out time (typ.)
4ms
Bounce time (typ.)
3.5ms
Electrical life (NO; resistive load; 23?°C)
50?x 103 switching operations
Mechanical life
5?x 10? switching operations
Switching frequency with/without load (max.)
6?min-1/ 180?min-1

Specifications may be subject to change without notice