Teltonika 4-Pin Connector Plug with Contact Terminals, 3 mm Pitch

The Teltonika PR4MK04K is a 4-pin connector plug with contact terminals, designed for electrical connections using a connector with a 3 mm pin pitch. It consists of a four-position plug housing and separate metal contacts, allowing the terminals to be prepared before insertion into the connector. The four contacts are arranged in a two-by-two configuration, while the housing incorporates a retaining feature. This construction brings the individual contacts together in a single connector, with the 3 mm pin spacing serving as an important consideration when selecting a matching connection.

The PR4MK04K is rated for 250 V AC/DC and 5 A AC/DC, with a specified operating temperature range of −25 °C to +85 °C. Its insulating housing is made from Nylon 66, while the internal contacts use phosphor bronze and brass with a tin-plated finish. The connector also has a minimum insulation resistance of 1000 MΩ and a contact resistance of 10 mΩ. These electrical and construction characteristics help identify the connector's requirements when selecting it for an installation. Before use, the mating connector's pin arrangement and 3 mm pitch should be checked for compatibility.