WAGO 231-121/102-000 female plug, 21-pole, 5 mm pin spacing, integrated end plate, and CAGE CLAMP® technology.
Product Model231-121/102-000
Product ID49232
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureHigh-quality 21-pole female plug designed for reliable PCB interconnects.
2
FeatureFeatures integrated end plate for secure connections.
3
FeatureUtilizes CAGE CLAMP® technology for easy and secure conductor connection.
4
FeatureCompliant with CSA and UL 1059 standards for safety and reliability.
5
FeatureDurable construction with polyamide (PA66) insulation and copper alloy contacts.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
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.
Variants:
Gold-plated or partially gold-plated contact surfaces
Clamping units
21
Total number of potentials
21
Number of connection types
1
Number of levels
1
Pin spacing
5 mm / 0.197 inches
Width
105 mm / 4.134 inches
Height
14.3 mm / 0.563 inches
Depth
26.5 mm / 1.043 inches
Variable coding
Yes
Anti-rotation protection
Yes
Contact type (pluggable connector)
Female connector/socket
Connector (connection type)
for conductor
Mismating protection
No
Plugging without loss of pin spacing
Yes
Locking of plug-in connection
none
Note (material data)
Information on material specifications can be found here
