THT male header with 8 poles, 5mm pin spacing, and 100% mismating protection. Suitable for PCB applications.
Product Model721-138/001-000
Product ID48321
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature100% protected against mismating for secure connections
2
Feature8-pole configuration with 5mm pin spacing
3
FeatureSuitable for horizontal or vertical PCB mounting
4
FeatureGold-plated or partially gold-plated contact surfaces for reliable conductivity
5
FeatureCompliant with various standards including UL, CSA, and IEC/EN 60664-1
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
8
Number of connection types
1
Number of levels
1
Pin spacing
5 mm / 0.197 inches
Width
43.2 mm / 1.701 inches
Height
17 mm / 0.669 inches
Height from the surface
12 mm / 0.472 inches
Depth
11.4 mm / 0.449 inches
Solder pin length
5mm
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
90°
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
