Product Model

857-634

In Stock
Last updated: 2025/4/18
wago 857-634

Selling Points

  • 1Customize timing and functions via DIP switches for precise control.
  • 2Supports input voltage from 24 VDC to 230 VAC and output voltage from 24 VAC to 230 VAC.
  • 3Measures 6 mm in width, ideal for DIN-35 rail mounting, and includes a yellow status indicator.
  • 4Features 2-wire connection with zero-cross switching for single-pole, single-phase applications.
  • 5Designed with an IP20 protection rating and suitable for operating temperatures from -20°C to +60°C.
Product Details
857-634
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Note
Optocouplers and solid state relays are designed for use in signal processing networks that are not supplied directly by the low-voltage power supply network.
Dielectric strength (control/load circuit) (AC, 1?min)
3.75?kVrms
Protection type
IP20
Connection technology
Push-in CAGE CLAMP?
Solid conductor
0.34 … 2.5?mm2?/ 22 … 14?AWG
Fine-stranded conductor
0.34 … 2.5?mm2?/ 22 … 14?AWG
Strip length
9 … 10?mm?/ 0.35 … 0.39?inches
Width
6?mm?/ 0.236?inches
Height
94?mm?/ 3.701?inches
Depth from upper-edge of DIN-rail
81?mm?/ 3.189?inches
Mounting type
DIN-35 rail
Note (material data)
Information on material specifications can be found here
Insulation material (main housing)
Polyamide (PA66)
Material group
I
Flammability class per UL94
V0
Fire load
0.54MJ
Weight
29.5g
Ambient temperature (operation at U<sub>N</sub>)
-20 … +60 °C
Ambient temperature (storage)
-40 … +70 °C
Processing temperature
-25 … +50?°C
Relative humidity
5 … 85?% (no condensation permissible)
Operating altitude (max.)
2000m
Standards/specifications
EN 61812-1
WAGO Basic Relay
857-167
Product Group
6 (INTERFACE ELECTRONIC)
eCl@ss 10.0
27-37-16-05
eCl@ss 9.0
27-37-16-05
ETIM 9.0
EC001439
ETIM 8.0
EC001439
ECCN
NO US CLASSIFICATION
PU (SPU)
1?pcs
Packaging type
Bag
Country of origin
DE
GTIN
4050821565697
Customs tariff number
8536490080
CAS-No.
1303-86-2
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)
6a8fdd02-b973-401c-943a-5ea065c1ce76
SCIP notification number (Belgium)
30ed19af-55ee-4032-be8f-fbbe2a64b463
SCIP notification number (Bulgaria)
7d421894-948e-4994-b0d6-9c53b0383f08
SCIP notification number (Czech Republic)
31d2defc-c00c-4dfb-a4f2-b79ccb84dc6b
SCIP notification number (Denmark)
fd25181f-1d4c-40af-868f-8821a347e348
SCIP notification number (Finland)
8215fdac-303f-4ba8-9658-9a0e07df2d27
SCIP notification number (France)
fe6e7c18-50ee-48ad-b6ca-5ed13fed7d26
SCIP notification number (Germany)
ba4b6ffc-cfaa-4eeb-83ed-309588d5bd0f
SCIP notification number (Hungary)
305e58da-b242-4b12-b93a-e106813d5312
SCIP notification number (Italy)
1339d249-b2c7-4ee9-aeef-dd8894472324
SCIP notification number (Netherlands)
eb76f103-5a71-4e36-b357-05d9119d7a23
SCIP notification number (Poland)
fd7de987-0d54-470a-8a79-da50244234ac
SCIP notification number (Romania)
9d825f84-3ffa-4104-bac4-a75ce62468fb
SCIP notification number (Sweden)
8b1565da-94bb-43bd-aebf-98cd465131aa
Nominal input voltage U<sub>N</sub>
DC?24?V
Input voltage range
-15 … +30?%
Nominal input current at U<sub>N</sub>
10?mA
Time range
Adjustable: 0.1 … 10?s;?3 … 300?s;?0.3 … 30?min;?3 … 300?min
Reset time
50ms
Repeat accuracy
1?%
Functions
On-delay
Circuit type
2-wire connection
Limiting continuous current
1?A
Nominal output voltage
AC?230?V
Output voltage range
AC 24 … 240?V
Voltage drop
≤ 1?VAC
Leakage current at rated voltage
≤?1.5?mA
Switching current (min.)
10?mA
Turn-on time
≤?10?ms
Turn-off time
≤?10?ms
Status indicator
Yellow LED

Specifications may be subject to change without notice