4mm Single & Double Through-Hole Headers & Sockets

Mill-Max 4mm Pitch, Single and Double Through-Hole Headers and Sockets feature machine contacts and single- and double-row designs. These headers and sockets from Mill-Max and offer a 3A current rating. gold contact plating, copper contact material, and up to 20 positions. Designed for through-hole PCB mounting, these headers and sockets are suitable for board-to-board connections, modular prototyping, and the production of interconnect systems.

Results: 56
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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Number of Positions
Number of Rows
Contact Gender
Pitch
Termination Style
Mounting Style
Housing Material
Contact Material
Contact Plating
Voltage Rating
Current Rating
Series
Packaging
Mill-Max Pin & Socket Connectors 4 mm Pitch, Single Row, Through-Hole Header with Threaded Inserts 2P
Datasheet
161Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 2 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 840 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Single Row, Through-Hole Header with Threaded Inserts 3P
Datasheet
133Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 3 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 840 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Single Row, Through-Hole Header with Threaded Inserts 4P
Datasheet
112Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 4 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 840 Tube
Mill-Max Pin & Socket Connectors 4mm Pitch, Single Row, Through-Hole Socket with Threaded Inserts 2P
Datasheet
161Expected 13/7/2026
Min.: 1
Mult.: 1

Sockets 2 Position 1 Row Socket (Female) 4 mm Through Hole PCB Mount Nylon Beryllium Copper 100 VAC, 150 VDC 3 A 840 Tube
Mill-Max Pin & Socket Connectors 4mm Pitch, Single Row, Through-Hole Socket with Threaded Inserts 3P
Datasheet
114Expected 13/7/2026
Min.: 1
Mult.: 1

Sockets 3 Position 1 Row Socket (Female) 4 mm Through Hole PCB Mount Nylon Beryllium Copper 100 VAC, 150 VDC 3 A 840 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Double Row, Through-Hole Header with Threaded Inserts 4P
Datasheet
115Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 4 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 842 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Double Row, Through-Hole Socket with Threaded Inserts 4P
Datasheet
115Expected 13/7/2026
Min.: 1
Mult.: 1

Sockets 4 Position 2 Row Socket (Female) 4 mm Through Hole PCB Mount Nylon Copper Gold 100 VAC, 150 VDC 3 A 842 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Single Row, Through-Hole Header with Threaded Inserts 5P
Datasheet
98Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 5 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 840 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Single Row, Through-Hole Header with Threaded Inserts 6P
Datasheet
78Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 6 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 840 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Single Row, Through-Hole Header with Threaded Inserts 8P
Datasheet
66Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 8 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 840 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Single Row, Through-Hole Header with Threaded Inserts 10P
Datasheet
63Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 10 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 840 Tube
Mill-Max Pin & Socket Connectors 4mm Pitch, Single Row, Through-Hole Socket with Threaded Inserts 4P
Datasheet
96Expected 13/7/2026
Min.: 1
Mult.: 1

Sockets 4 Position 1 Row Socket (Female) 4 mm Through Hole PCB Mount Nylon Beryllium Copper 100 VAC, 150 VDC 3 A 840 Tube
Mill-Max Pin & Socket Connectors 4mm Pitch, Single Row, Through-Hole Socket with Threaded Inserts 5P
Datasheet
84Expected 13/7/2026
Min.: 1
Mult.: 1

Sockets 5 Position 1 Row Socket (Female) 4 mm Through Hole PCB Mount Nylon Beryllium Copper 100 VAC, 150 VDC 3 A 840 Tube
Mill-Max Pin & Socket Connectors 4mm Pitch, Single Row, Through-Hole Socket with Threaded Inserts 6P
Datasheet
65Expected 13/7/2026
Min.: 1
Mult.: 1

Sockets 6 Position 1 Row Socket (Female) 4 mm Through Hole PCB Mount Nylon Beryllium Copper 100 VAC, 150 VDC 3 A 840 Tube
Mill-Max Pin & Socket Connectors 4mm Pitch, Single Row, Through-Hole Socket with Threaded Inserts 8P
Datasheet
55Expected 13/7/2026
Min.: 1
Mult.: 1

Sockets 8 Position 1 Row Socket (Female) 4 mm Through Hole PCB Mount Nylon Beryllium Copper 100 VAC, 150 VDC 3 A 840 Tube
Mill-Max Pin & Socket Connectors 4mm Pitch, Single Row, Through-Hole Socket with Threaded Inserts 10P
Datasheet
54Expected 13/7/2026
Min.: 1
Mult.: 1

Sockets 10 Position 1 Row Socket (Female) 4 mm Through Hole PCB Mount Nylon Beryllium Copper 100 VAC, 150 VDC 3 A 840 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Double Row, Through-Hole Header with Threaded Inserts 6P
Datasheet
95Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 6 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 842 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Double Row, Through-Hole Header with Threaded Inserts 8P
Datasheet
64Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 8 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 842 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Double Row, Through-Hole Header with Threaded Inserts 10P
Datasheet
70Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 10 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 842 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Double Row, Through-Hole Header with Threaded Inserts 12P
Datasheet
52Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 12 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 842 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Double Row, Through-Hole Header with Threaded Inserts 16P
Datasheet
55Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 16 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 842 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Double Row, Through-Hole Header with Threaded Inserts 20P
Datasheet
54Expected 22/6/2026
Min.: 1
Mult.: 1

Headers 20 Position 1 Row Pin (Male) 4 mm Through Hole PCB Mount Nylon 100 VAC, 150 VDC 842 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Double Row, Through-Hole Socket with Threaded Inserts 6P
Datasheet
76Expected 13/7/2026
Min.: 1
Mult.: 1

Sockets 6 Position 2 Row Socket (Female) 4 mm Through Hole PCB Mount Nylon Copper Gold 100 VAC, 150 VDC 3 A 842 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Double Row, Through-Hole Socket with Threaded Inserts 8P
Datasheet
64Expected 13/7/2026
Min.: 1
Mult.: 1

Sockets 8 Position 2 Row Socket (Female) 4 mm Through Hole PCB Mount Nylon Copper Gold 100 VAC, 150 VDC 3 A 842 Tube
Mill-Max Pin & Socket Connectors 4 mm Pitch, Double Row, Through-Hole Socket with Threaded Inserts 10P
Datasheet
56Expected 13/7/2026
Min.: 1
Mult.: 1

Sockets 10 Position 2 Row Socket (Female) 4 mm Through Hole PCB Mount Nylon Copper Gold 100 VAC, 150 VDC 3 A 842 Tube