SINGLE POLE, DOUBLE THROW (SPDT) – Includes one normally open (NO) and one normally closed (NC) contact, allowing for flexible switching between two circuits; rated for 40A at 120–240V. 24-HOUR ANALOG SCHEDULING – Mechanical timer supports up to 12 ON/OFF cycles per day with 1-hour minimum intervals, ideal for controlling pumps, fans, pool heaters, lighting, and industrial systems. MECHANISM-ONLY FORMAT – Designed for drop-in compatibility with Intermatic enclosures; ideal for retrofits, replacements, or building custom control panels where space efficiency is key. INCLUDES TRIPPERS – Comes with one ON and one OFF tripper for fast installation; supports up to 12 programmable events every 24 hours—no batteries or software needed. CERTIFIED FOR HIGH-LOAD SYSTEMS – Handles resistive, inductive, ballast, and pilot duty loads up to 40A at 120–240V; UL and CSA listed with motor load ratings up to 2 HP at 120V and 5 HP at 240V.