Zelio Relay SSL Solid-State Relay. Pre-fabricated solid-state relay in a plug-in base for direct use, with a width of 6.2 mm for mounting on DIN rails. Input for control voltage 16-30 VDC. Switching output 24-280 VAC, 2 A, zero-voltage switching. Socket with LED indicator, reverse polarity protection, and lever for locking or easy removal. Connection technology with spring terminals. Connection of busbars for potential bridging available.