21-pole male header with angled solder pins and 5.08 mm pin spacing. Suitable for PCB mounting.
Product Model231-551/001-000
Product ID44455
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature21-pole configuration
2
FeatureAngled solder pins for easy mounting
3
Feature5.08 mm pin spacing for precise connections
4
FeatureGold-plated or partially gold-plated contact surfaces
5
FeatureCompliant with DIN EN 61984 and UL 1059
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:
Other pole numbers
Total number of potentials
21
Number of connection types
1
Number of levels
1
Pin spacing
5.08 mm / 0.2 inches
Width
109.8 mm / 4.323 inches
Height
12.2 mm / 0.48 inches
Height from the surface
8.4 mm / 0.331 inches
Depth
12 mm / 0.472 inches
Solder pin length
3.8mm
Solder pin dimensions
1 x 1 mm
Drilled hole diameter with tolerance
1.4(+0.1)mm
Variable coding
Yes
Anti-rotation protection
Yes
Contact type (pluggable connector)
Male connector/plug
Connector (connection type)
for PCB
Mismating protection
No
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 male connector (in-line)
Number of solder pins per potential
1
Note (material data)
Information on material specifications can be found here
