Type 13.91 is a low-noise electronic step relay with a width of 17.5 mm and 1 NO contact (SPST-NO) for mounting on a 35-mm rail. Features include: https://elecena.pl/product/29768057/13-91-8-230-0000-type-13-91-electronic-latching-switch 2026-02-02 https://elecena.pl/product/29768057/13-91-8-230-0000-type-13-91-electronic-latching-switch 2026-09-03