21-pole female plug connector for PCBs, with screwless push-in spring termination and 16A current rating.
Product Model231-121/027-000
Product ID49263
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureHigh-quality 21-pole female plug connector designed for reliable PCB interconnections.
2
FeatureScrewless push-in spring termination for easy and secure wire connections.
3
FeatureSupports up to 16A current, making it suitable for a variety of applications.
4
FeatureDurable construction with electrolytic copper contacts and tin-plated finish.
5
FeatureCompact design with 5 mm pin spacing, ideal for space-efficient installations.
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
119.8 mm / 4.717 inches
Height
14.3 mm / 0.563 inches
Depth
26.45 mm / 1.041 inches
Variable coding
Yes
Mounting type
Feed-through mounting
with reinforcing strips
1
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
No
Locking of plug-in connection
none
Note (material data)
Information on material specifications can be found here
