Ventilation key switch LTA 12

Use a key to manually OPEN and CLOSE the ventilation. For use of a profile half-cylinder as per DIN 18 252 (please order SZ10 profile half-cylinder separately). Optional surface (AP) or flush mounting (UP)

• Supply cable requirement: 2 x 2 x 0.8 mm² (24 V) 4 x 1.5 mm² incl. PE (230 V)
• Contacts: 3-way changeover double pole switch
• Operating voltage: 24 V DC or 230 V AC
• Dimensions: 81 x 81 mm
• Colour: Pure white