831-3525

Product ID:43019
Updated: 2026/10/15
wago 831-3525

Key Features

  • 1High electrical and mechanical stability with three solder pins per pole.
  • 2100% protected against mismating for reliable connections.
  • 3Angled design for versatile mounting options on PCBs.
  • 4Rated for 630V and 41A, suitable for various applications.
  • 5Made from durable materials including polyamide (PA66) and tin-plated electrolytic copper.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Safety information
TheMCS – MULTI CONNECTION SYSTEMincludes connectors without breaking capacity in accordance with DIN EN 61984. When used as intended, these connectors must not be connected/disconnected when live or under load.When used as intended, these connectors must not be connected/disconnected when live or under load. The circuit design should ensure header pins, which can be touched, are not live when unmated.
Total number of potentials
5
Number of connection types
1
Pin spacing
7.62?mm?/ 0.3?inches
Width
40.0?mm?/ 1.575?inches
Height
18.2?mm?/ 0.717?inches
Height from the surface
14.2?mm?/ 0.559?inches
Depth
36.2?mm?/ 1.425?inches
Solder pin length
4mm
Solder pin dimensions
1 x 1.2?mm
Drilled hole diameter with tolerance
1.7(+0.1)mm
Variable coding
Yes
Anti-rotation protection
Yes
Contact type (pluggable connector)
Female header
Connector (connection type)
for PCB
Mismating protection
Yes
Plugging without loss of pin spacing
No
Mating direction to the PCB
0°
Locking of plug-in connection
none
PCB contact
THT
Solder pin arrangement
over the entire female connector (in-line)
Note (material data)
Information on material specifications can be found here
Color
light gray
Material group
I
Insulation material (main housing)
Polyamide (PA66)
Flammability class per UL94
V0
Contact material
Electrolytic copper (ECu)
Contact plating
Tin
Fire load
0.012MJ
Weight
26.4g
Limit temperature range
-60 … +105?°C
Processing temperature
-35 … +60?°C
ETIM 9.0
EC002637
ETIM 8.0
EC002637
ECCN
NO US CLASSIFICATION
PU (SPU)
24?pcs
Packaging type
Box
Country of origin
PL
GTIN
4066966087031
Customs tariff number
8536694040
Ratings per
IEC/EN 60664-1
Rated voltage (III / 3)
500V
Rated impulse voltage (III / 3)
6kV
Rated voltage (III/2)
630V
Rated surge voltage (III/2)
6kV
Nominal voltage (II/2)
1000V
Rated surge voltage (II/2)
6kV
Rated current
41A
Legend (ratings)
(III / 2) ? Overvoltage category III / Pollution degree 2
Number of poles
5

Specifications may be subject to change without notice

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