3-position terminal block header with male pins, shrouded, right-angled, and 100% protected against mismating.
Product Model721-863/001-040
Product ID44553
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature100% protected against mismating to ensure reliable connections.
2
FeatureRight-angled design for convenient and space-saving installation.
3
FeaturePreceding ground contact for enhanced safety and grounding.
4
FeatureHigh-quality male pins with 1.2 x 1.2 mm size and 7.5 mm spacing.
5
FeatureDurable and reliable construction suitable for various PCB applications.
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
3
Number of connection types
1
Number of levels
1
PE function
Preceding PE contact
Pin spacing
7.5 mm / 0.295 inches
Width
23.2 mm / 0.913 inches
Height
15.2 mm / 0.598 inches
Height from the surface
11.4 mm / 0.449 inches
Depth
12 mm / 0.472 inches
Solder pin length
3.8mm
Solder pin dimensions
1.2 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)
Male 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 male connector (in-line)
Number of solder pins per potential
1
Note (material data)
Information on material specifications can be found here
