Blind toggle switch 1-pole. (1 drive), 16 A 250 V ~, flush-mounted with spring terminals for rigid conductors up to 2.5 mm2 Connection terminals in accordance with DIN VDE 0632 (EN 60669) (screw fastening, without fastening claws) with reversal lock (= switching the direction of travel too quickly is reliably prevented) Installation instructions: use a deep box