Product Model

858-308

In Stock
Last updated: 2025/4/29
wago 858-308

Selling Points

  • 1High reliability and durability for long-lasting performance.
  • 2Easy-to-use design with quick and secure connections.
  • 3Compact size for space-saving installations in industrial settings.
  • 4Compatible with a wide range of applications including automation and control systems.
  • 5Durable materials ensure resistance to environmental factors like moisture and temperature changes.
Product Details
858-308
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Rated voltage
300V
Rated surge voltage
2.5kV
Overvoltage category
II
Pollution degree
2
Dielectric strength (control/load circuit) (AC, 1?min)
1.5?kVrms
Dielectric strength (open contact) (AC, 1?min)
1?kVrms
Dielectric strength (load/load circuit) (AC, 1?min)
1.5?kVrms
Insulation type (control/load circuit)
Basic insulation
Insulation type (open contact)
Functional insulation
Insulation type (load/load circuit)
Basic insulation
Insulation type (adjacent devices)
Reinforced insulation (safe isolation)
Protection type
IP20
Connection technology
Push-in CAGE CLAMP?
Solid conductor
0.34 … 1.5?mm2?/ 22 … 16?AWG
Fine-stranded conductor
0.34 … 1.5?mm2?/ 22 … 16?AWG
Strip length
9 … 10?mm?/ 0.35 … 0.39?inches
Note (conductor cross-section)
2 x 0.34 … 2 x 1.5?mm2 / 1 x 2.5?mm2 / 2 x 22 … 2 x 16?AWG
Width
31?mm?/ 1.22?inches
Height
97?mm?/ 3.819?inches
Depth from upper-edge of DIN-rail
73?mm?/ 2.874?inches
Mounting type
DIN-35 rail
Mounting position
horizontal (standing/lying); vertical
Note (material data)
Information on material specifications can be found here
Fire load
1.255MJ
Weight
93.4g
Ambient temperature (operation at U<sub>N</sub>)
-25 … +70 °C
Ambient temperature UL (operation at U<sub>N</sub>)
-25 … 50 °C
Ambient temperature (storage)
-40 … +70 °C
Processing temperature
-25 … +50?°C
Temperature range of connection cable
≥ (Tambient+ 25 K)
Relative humidity
5 … 85?%
Operating altitude (max.)
2000m
Standards/specifications
EN 61010-2-201
WAGO Basic Relay
858-166
Product Group
6 (INTERFACE ELECTRONIC)
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)
5?pcs
Packaging type
box
Country of origin
DE
GTIN
4055143568203
Customs tariff number
8536490075
RoHS Compliance Status
Compliant,No Exemption
Nominal input voltage U<sub>N</sub>
DC?220?V
Input voltage range
-20 … +10?%
Nominal input current at U<sub>N</sub>
5?mA
Number of changeover contacts
4
Contact material (relay)
AgCe
Limiting continuous current
5?A
Inrush current (resistive) max.
(AC) 15?A?/ 4?s
Switching Voltage, Max.
AC?250?V
Switching power (resistive) max.
AC?1250?VA;?DC (see load limit curve)
Switching capacity
AC-15:?1?A?/ AC?240?V;?DC-13:?2?A?/ DC?24?V
Recommended minimum load
12?V?/ 100?mA
Pull-in time (typ.)
25ms
Drop-out time (typ.)
25ms
Bounce time (typ.)
4ms
Electrical life (NO; resistive load; 23?°C)
100?x 103 switching operations
Mechanical life
20?x 10? switching operations
Status indicator
Red LED

Specifications may be subject to change without notice