Product Model

859-308

In Stock
Last updated: 2025/4/18
wago 859-308

Selling Points

  • 1Compact 6mm-wide housing ideal for space-restricted control panels.
  • 2Robust CAGE CLAMP connections ensure continuous and uninterrupted operation.
  • 3Nominal input voltage: 220 VDC; input voltage range: -15% to +20%.
  • 4Single-pole (1P) relay with a red LED status indicator for easy monitoring.
  • 5Meets EN 61010-2-201, EN 61810-1, and EN 61373 standards for high reliability.
Product Details
859-308
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Note
To protect the relay coils and contacts, inductive loads must be dampened with an effective protection circuit.
Rated voltage
300V
Rated surge voltage
4kV
Overvoltage category
III
Pollution degree
2
Dielectric strength (control/load circuit) (AC, 1?min)
4?kVrms
Dielectric strength (open contact) (AC, 1?min)
1?kVrms
Insulation type (control/load circuit)
Reinforced insulation (safe isolation)
Insulation type (adjacent devices)
Reinforced insulation (safe isolation)
Protection type
IP20; in connected state or when using 859-525 end plate
Connection technology
CAGE CLAMP?
Solid conductor
0.08 … 2.5?mm2?/ 28 … 14?AWG
Fine-stranded conductor
0.08 … 2.5?mm2?/ 28 … 14?AWG
Fine-stranded conductor; with insulated ferrule
0.08 … 1.5?mm2?/ 28 … 16?AWG
Strip length
5 … 6?mm?/ 0.2 … 0.24?inches
Width
6?mm?/ 0.236?inches
Height
91?mm?/ 3.583?inches
Depth from upper-edge of DIN-rail
56?mm?/ 2.205?inches
Mounting type
DIN-35 rail
Mounting position
Horizontal (standing/lying); vertical
Note (material data)
Information on material specifications can be found here
Color
gray
Insulation material (main housing)
Polyamide (PA66)
Material group
I
Flammability class per UL94
V0
Fire load
0.338MJ
Weight
22.8g
Ambient temperature (operation at U<sub>N</sub>)
-40 … +50 °C
Ambient temperature (storage)
-40 … +70 °C
Processing temperature
-25 … +50?°C
Temperature range of connection cable
≥ (Tambient+ 20 K)
Relative humidity
5 … 95?% (no condensation permissible)
Operating altitude (max.)
2000m
Standards/specifications
EN 61010-2-201
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)
10?pcs
Packaging type
box
Country of origin
DE
GTIN
4055143603102
Customs tariff number
8536490050
CAS-No.
7439-92-1
REACH Candidate List Substance
2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol
RoHS Compliance Status
Compliant,With Exemption
RoHS Exemption
6(c)
SCIP notification number (Austria)
737a6eb1-23d7-4620-8349-27099ac2267f
SCIP notification number (Belgium)
4e3b46c1-1907-4651-90fa-ea76fb2274f8
SCIP notification number (Bulgaria)
031ecb84-0cea-4228-910b-74e8dc98ebe1
SCIP notification number (Czech Republic)
ca08bde4-a9dc-4708-970a-0392d645491b
SCIP notification number (Denmark)
4379f4c4-74ff-4c25-9c31-81c81367db38
SCIP notification number (Finland)
3c788d20-1e30-4eb7-b541-05119d1f9c2a
SCIP notification number (France)
d3ae6427-946f-44ad-b4a8-b6929a7a72fa
SCIP notification number (Germany)
a623cb97-fa90-4da9-bed8-1ae9e168b73d
SCIP notification number (Hungary)
4d00e091-130a-4911-a207-5b85331c79dd
SCIP notification number (Italy)
15af0681-f8af-4c06-bb93-7c926ec0d24a
SCIP notification number (Netherlands)
c0084684-345d-40a8-a5a4-880690a0f544
SCIP notification number (Poland)
4c87d690-db69-43d8-b9ce-0f4af6074975
SCIP notification number (Romania)
af0ef8dc-f9ec-4135-9038-b356d723668b
SCIP notification number (Sweden)
c700b5fc-0393-4cff-bb22-1754b9e0b98a
Nominal input voltage U<sub>N</sub>
DC?220?V
Input voltage range
-15 … +20?%
Nominal input current at U<sub>N</sub>
4?mA
Number of changeover contacts
1
Contact material (relay)
AgSnO2
Limiting continuous current
5?A
Inrush current (resistive) max.
(AC) 20?A?/ 0.02?s
Switching Voltage, Max.
AC?250?V
Switching power (resistive) max.
AC?1250?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
10?V?/ 10?mA;?24?V?/ 1?mA
Pull-in time (typ.)
15ms
Drop-out time (typ.)
25ms
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
Status indicator
Red LED

Specifications may be subject to change without notice