Weidmüller’s LMZF series utilizes a tension-clamp spring connection
The LMZF series, 0.200" (5.08mm) pitch, are one-piece terminal blocks. They are part of the OMNIMATE Signal family of connectors from Weidmüller. With a simple and direct terminal connection to the circuit board, the terminal provides high-density component assembly with good usability despite the compact dimensions.
The LMZF series utilizes a tension clamp method of termination. The pre-tensioned tension clamp pulls the wire against the busbar, resulting in a permanent and vibration-resistant connection. The spring can be opened with a screwdriver. The wire is fed through the wire guide into the spring cage. When the screwdriver is removed, the wire is clamped. The surface-treated busbar ensures low contact resistance and a high resistance to corrosion.