The Intermatic FF60MC Timer is a new spring-wound timer switch designed for interior walls. With a rotary knob and switch control style, this timer offers a maximum amperage of 20A and operates on AC current. It features a rectangular box shape with a white color and is made of ABS/plastic, metal, and PVC materials. The timer has a single pole single throw (SPST) contact configuration, making it suitable for various electrical applications in the home or garden.