Flap size up to approx

• check 0.3 m²(3)
• check 0.4 m²(5)
• check 0.5 m²(3)
• check 0.8 m²(6)
• check 1 m²(14)
• check 1.5 m²(4)
• check 2 m²(8)
• check 3 m²(5)
• check 3,2 m²(1)
• check 4 m²(11)
• check 6 m²(2)
• check 8 m²(3)

Power supply

• check 100...240V AC(3)
• check AC 24 V, DC 24...48 V(4)

Control:

• check Continuously (0/2...10V)(1)
• check O/C, 3 point(2)

SPDT Auxiliary Switch:

• check NO(2)
• check YES - 2 pcs(1)