Check the listing for details. Encoder EC11E09244BS 18 Points 9 Pulses with Switch 20mm Half Shaft 360°. Condition: New. Listed at 12.65 USD. Package content:as your choose 1pc or 2pcs or 3pcs Product No. EC11E09244BS Structure Vertical Shape of operation part Flat shaft Operating length 20mm Positioning number 18 Number of pulses 9 Push-open switch Yes Push-open switch stroke 0.5 mm Operating temperature range -40°C to +85°C Electrical performance Rated 10mA 5V DC Output signal A, B, 2 phase output Maximum/minimum operating current (resistive load) 10mA/1mA Insulation resistance 100MΩ min. 250V DC Withstanding voltage 300V AC for 1 minute or 360V AC for 2 Mechanical performance Positioning torque 10±7mN-m Shaft push-pull strength 100N Push-open switch specifications Circuit-contact point single-pole single-throw (push-open) Travel 0.5±0.3mm Operation force 6(+2.5, -2)N Rated 0.1A 5V DC (500μA 5V DC min. ratings).