Schmersal EX-M. 441-11Y-14-1276-2 Schlaffseilschalter, P/N: 103011173

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Product type description: EX-M. 441-11Y-14-1276-2
Article number (order number): 103011173
EAN (European Article Number): 4030661476476
eCl@ss number, version 12.0: 27-27-06-01
eCl@ss number, version 11.0: 27-27-06-01
eCl@ss number, version 9.0: 27-27-06-01
ETIM number, version 7.0: EC000030
ETIM number, version 6.0: EC000030
Certificates: IEC Ex, INMETRO, DEKRA
Explosion protection: regulations: EN IEC 60079-0, EN IEC 60079-31
Explosion protection zones: 21
Explosion protection category: 2D
Explosion protection designation: D II 2D Ex tb IIIC T90°C Db
Manufacturer declaration: Additional simple electrical apparatus (Zone 0 and 20)
Standards: EN IEC 60947-5-1
Working principle: mechanical
Enclosure material: Grey cast iron, galvanised
Enclosure coating material: painted
Gross weight: 1,785 g
Number of normally closed (NC): 1
Number of normally open (NO): 1
Mechanical life, minimum: 10,000,000 Operations
Contact opening: 2 x 2.5 mm
Termination: Screw terminals M20 x 1.5
Cable section, minimum: 1.5 mm²
Cable section, maximum: 2.5 mm²
Wire cross-section: 13 AWG
Length of sensor: 63 mm
Width of sensor: 106 mm
Height of sensor: 181 mm
Degree of protection: IP65, IP67, IP66
Ambient temperature: -20 ... +60 °C
Rated insulation voltage Ui: 250 VAC
Rated impulse withstand voltage Uimp: 4 kV
Thermal test current: 16 A
Utilisation category AC-15: 230 VAC
Utilisation category AC-15: 4 A
Switching element: NO contact, NC contact
Switching principle: Snap action
Bounce duration, maximum: 5 ms
Switching frequency: 3,000 /h
Switchover time, maximum: 35 ms
Material of the contacts, electrical: Silver