Command and Signalling SM2 Ø 22

020SMUND
Knob selector switch, white, 4-position, Cam U, spring return from RH



technical data

CODE    020SMUND
DESCRIPTION    Knob selector switch, white, 4-position, Cam U, spring return from RH
COLOUR    White
LIST PRICE €    11.40
PACK    1
WEIGHT - gr    31,118
AVAILABILITY    ready in stock
CUSTOMS TARIFF NO.    85365080
GTIN    8052878016838

technical drawings


plus info

technical sheet


plus info
Approvals CE, UL, CSA
Compliance with standards IEC-EN60947-1, IEC-EN60947-5-1, UL508, CSA C22-2
Compliance with standards UNI CEI EN 45545-2, CEI EN 61373
Operating temperatures -40° ÷ +70°C
Environmental operating values +25°C-97%RH / +45°C-93%RH (IEC-EN60068-2-30)
Protection degree IP66 - IP69 (IEC-EN60529)
Protection against impact IK06 (IEC-EN62262)
Mechanical durability 1.000.000 Operations
Shock resistance 30g duration=18ms (EN-IEC 60068-2-27)
Shock resistance 50g duration=11ms (EN-IEC 60068-2-27)
Vibration resistance 5g f= 2...500Hz (EN-IEC 60068-2-6)
Contact blocks configuration Max no. 8 blocks (4+4)
Material PA Polyamide
Locking ring material Zamak zinc alloy
Fixing diameter 22.5mm - Thickness 1÷6mm
Tightening torque 2 ÷ 3Nm (17.7 ÷ 26.6 Lb-in)
Protection against electric shock Class II (IEC-EN61140)
Warranty period 18 months