The 9001041 is a Series 90 miniature pneumatic timer designed to open or close a circuit after an adjustable time delay. It features a compact design that fits within a 1.5 inch cube, with a Lexan® plastic molded body offering high impact strength and corrosion resistance. The timer operates without electricity, with an adjustable time range between 2 seconds and 60 seconds (standard ±15%), and includes a pushbutton interface with solder-type terminals on the switch. Its pneumatic operation and compact form factor make it ideally suited for security applications and other scenarios where reliable, maintenance-free timing is required.