METZ CONNECT’s SM99 and SR99 single pole spring type terminal blocks are targeted for use in industrial and building automation and allow for an increased level of flexibility in terms of PCB layout and spacing.

The SM99 and SR99 both have a very compact design and accept wire cross sections up to 1.5 mm². With the push-in technique for wire insertion and a large finger push-button for wire release, they deliver optimum ease of use. In addition, they feature a high level of connection reliability with their wire connection indicator and a test point for a continuity check. The reflow-capable and tape-and-reel packaged single terminal blocks offer maximum flexibility for the PC board design as they can be placed as single poles nearly everywhere on the PC board. This means that the SM99 and SR99 are suitable for virtually all applications associated with industrial and building automation.