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wagoRelays Optocouplers
Product Model

788-174

Manufacturer

wago

Category

Relays Optocouplers

Product ID

49105

In Stock
Last updated: 2025/4/19
View Specifications
wago 788-174

Selling Points

  • 1High-Performance Relay Module: The WAGO 788-174 offers high-performance operation with a 230 VAC rating.
  • 2Reliable Operation: Designed for reliable performance with a 6 A continuous current and 20 A inrush current.
  • 3Industrial Automation: Ideal for industrial automation applications requiring precise control and durability.
  • 4Advanced Safety Features: Equipped with safety features including a yellow LED status indicator and IP20 protection type.
  • 5Versatile Connectivity: Features Push-in CAGE CLAMP® connection technology for easy conductor termination and removal.
Product Details
788-174
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Dielectric strength (control/load circuit) (AC, 1?min)
5?kVrms
Dielectric strength (open contact) (AC, 1?min)
1?kVrms
Protection type
IP40
Width
12.7?mm?/ 0.5?inches
Height from the surface
15.7?mm?/ 0.618?inches
Depth
29?mm?/ 1.142?inches
Mounting type
Pluggable module
Note (material data)
Information on material specifications can be found here
Weight
12.9g
Ambient temperature (operation at U<sub>N</sub>)
-40 … +70 °C
Ambient temperature (storage)
-40 … +85 °C
Standards/specifications
EN 61810-1
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)
20?pcs
Packaging type
box
Country of origin
DE
GTIN
4050821867869
Customs tariff number
8536490075
RoHS Compliance Status
Compliant,No Exemption
Nominal input voltage U<sub>N</sub>
AC?115?V
Nominal input current at U<sub>N</sub>
15?mA
Number of changeover contacts
1
Contact material (relay)
AgNi 90/10
Limiting continuous current
16?A
Inrush current (resistive) max.
(AC) 30?A?/ 4?s
Switching Voltage, Max.
AC?250?V
Switching power (resistive) max.
AC?4000?VA;?DC (see load limit curve)
Switching capacity
AC-15:?6?A?/ AC?250?V;?DC-13:?2?A?/ DC?24?V
Recommended minimum load
12?V?/ 10?mA
Pull-in time (typ.)
8ms
Drop-out time (typ.)
6ms
Bounce time (typ.)
6ms
Electrical life (NO; resistive load; 23?°C)
30?x 103 switching operations
Mechanical life
30?x 10? switching operations
Switching frequency with/without load (max.)
6?min-1/ 1200?min-1

Specifications may be subject to change without notice