No.	PRODUCT	MANUFACTURER	PRICE	RATINGS	POPULARITY	LINK
1.	ENCODER, VERTICAL, 12MM, 24DET,24PPR EC12E2430804 By ALPS	Best Price Square	£4.32	(from 1 review)	5.1	VIEW PRODUCT
2.	ALPS EC12E1220401 Incremental Rotary Encoder, Insulated Shaft, 12mm, Vertical, 12 Detents, 12 Pulses (1 piece)	goods4less	£4.22		4	VIEW PRODUCT