The 3M 303 Series four wall box headers are a polarized space saving low profile design. These headers are available in various contact quantities.

All over gold flash
Sturdy body
End windows

Make straightforward connections to a printed circuit board (PCB) with this straight header from 3M. It features a plastic block with pins for mounting to your PCB on one side and a terminal end for connecting devices. The pins can each be set up to transmit different signals, so you can choose to power a complex system or transfer data. This header is shrouded in a sturdy plastic casing to protect your signals and prevent any risk of short circuits.

• Smooth brass contact material to reduce work-ups of friction and abrasion wear• Solder termination method keeps the connector sealed in place to insulate the energy transfer and maximise efficiency• Gold contact plating for protection against rust and corrosion• Wide pitch of 2.54mm for better electrical isolation between pins

• Heart-rate and blood-pressure monitors• Automotive components• Radar systems• Amplifiers

Yes. This PCB header can operate in harsh temperatures as low as -55°C and as high as +105°C, so it's a suitable choice for industrial use.