9-position THT male header with 7.5mm pin spacing, 90° right angle, and 100% protection against mismating.
Product Model721-839/001-000
Product ID49149
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureHigh-quality 9-position THT male header for reliable connections.
2
Feature7.5mm pin spacing and 90° right angle design for versatile PCB mounting.
3
Feature100% protected against mismating for enhanced safety.
4
Made from durable materialsPolyamide (PA66) insulation and electrolytic copper contacts.
5
FeatureCompliant with various standards including DIN EN 50155 and DIN EN 61373 for railway 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
9
Number of connection types
1
Number of levels
1
Pin spacing
7.5 mm / 0.295 inches
Width
68.2 mm / 2.685 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 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 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
