Timer Accessory Kit Compatible With T100 Features: Compatible With 156T1978A Time Trip Kit, Please Contact Us With Any Questions, We Are Here. The length of this product is 2.5cm and width is 1.1cm. Timer replacement also compatible with time clocks models: T101, T102, T103, T104 AND 102-20 AND 104-20, T104M, T104R, T101M, T101R; Compatible with 15692A WH 156T1961A. Please loosen the fixing screw on the trip unit, slide the trip unit to the timer dial for on/off action at the required time, and tighten the fixing screws; Please make sure that the correct Compatible with T100 use 1 silver ON and 1 gold OFF; For all other models: use 1 silver ON and 1 gold OFF ; Package includes 5 gold trippers, 5 silver trippers and 10 set screws. Product Description: Timer Accessory Kit Compatible With T100 Material: metal Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 54g Package size: 12x8x1cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) Precision;timer accessory kit;includes essential components for maintaining T100 timer functionality Full;compatible with T100;design ensures perfect fit and seamless integration with existing systems Comprehensive;replacement parts;collection covers common wear items and maintenance necessities Reliable;timer kit;helps extend equipment lifespan through regular servicing and part updates Professional;accessory components;support optimal performance in irrigation and timing applications