Product Model

788-103

In Stock
Last updated: 2025/4/18
wago 788-103

Selling Points

  • 1DIN-35 Rail Mounting: Easy installation on standard DIN-35 rail.
  • 22 Changeover Contacts: Supports two changeover contacts for versatile control.
  • 3250VAC/16A Rating: Compatible with 250VAC and 16A continuous current.
  • 4Push-in CAGE CLAMP: Secure and efficient connection technology.
  • 5IP20 Protection: Ensures reliable operation in various environments.
Product Details
788-103
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Note
The specified technical data are maximum values. They may be limited by the accessories used.
Rated voltage
300V
Overvoltage category
II
Pollution degree
3
Dielectric strength (control/load circuit) (AC, 1?min)
3.6?kVrms
Dielectric strength (open contact) (AC, 1?min)
1?kVrms
Dielectric strength (channel/channel) (AC, 1 min.)
(depending on relay))
Insulation type (control/load circuit)
Reinforced insulation (safe isolation)
Insulation type (load/load circuit)
Basic insulation
Insulation type (between adjacent devices of the same type)
Basic insulation
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
15?mm?/ 0.591?inches
Height
86?mm?/ 3.386?inches
Depth from upper-edge of DIN-rail
64?mm?/ 2.52?inches
Mounting type
DIN-35 rail
Note (material data)
Information on material specifications can be found here
Color
gray
Fire load
0.636MJ
Weight
31g
Relative temperature index for plastic (RTI per UL)
105°C
Ambient temperature (operation at U<sub>N</sub>)
-40 … +70 °C
Ambient temperature (storage)
-40 … +80 °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
27-37-16-03
eCl@ss 9.0
27-37-16-03
ETIM 9.0
EC001456
ETIM 8.0
EC001456
ECCN
NO US CLASSIFICATION
PU (SPU)
15?(1)?pcs
Packaging type
box
Country of origin
CN
GTIN
4050821591801
Customs tariff number
8536694040
RoHS Compliance Status
Compliant,No Exemption
Nominal input voltage U<sub>N</sub>
AC/DC?230?V
Input voltage range
AC/DC?0 … 250?V
Nominal input current at U<sub>N</sub>
0
Nominal frequency range
≤60?Hz
Number of changeover contacts
2
Limiting continuous current
8?A
Switching Voltage, Max.
AC?300?V

Specifications may be subject to change without notice