MD 441-11Y
Item number:101059531
Archive
Product features
- Actuator head can be repositioned in steps 4 x 90°
- Continuous adjustment of lever position 360°
- 2 Contacts
- Lever can be transposed by 180°
- In temperature-resistant version, the roller can be mounted in two different positions on the shaft
- 106 mm x 99 mm x 63 mm (basic component)
- Protection class IP65
Ordering data
Product type descriptionMD 441-11Y
Article number (order number)101059531
eCl@ss number, version 12.027-27-06-01
eCl@ss number, version 11.027-27-06-01
eCl@ss number, version 9.027-27-06-01
ETIM number, version 7.0EC000030
ETIM number, version 6.0EC000030
General data
StandardsEN IEC 60947-5-1
Working principlemechanical
Housing materialGrey cast iron, galvanised
Housing coating materialpainted
Gross weight1,655g
General data - Features
Number of normally closed (NC)1
Number of normally open (NO)1
Mechanical data
Actuating elementRoller lever
Roller materialPlastic
Mechanical lifetime, minimum5,000,000Operations
Note (Mechanical lifetime)Contact life: 10 Million operations at 1A / 400V, cos ᵠ = 0.4
Actuating angle, from left of switch axis30°
Actuating angle, from right of switch axis30°
Contact openingmax. 2 x 2.5 mm
Actuating speed, minimum1mm/min
Actuating speed, maximum1m/s
Note (Actuating speed)Actuating speed with vertical actuating angle to switch axis
Mechanical data - Connection technique
Cable entry2 x M20 x 1,5
Cable section, minimum1.5 mm²
Cable section, maximum2.5 mm²
NoteAll indications including the conductor ferrules.
Wire cross-section, maximum13AWG
Terminal (mechanical)Screw connection
Mechanical data - Dimensions
Length of sensor63mm
Width of sensor106mm
Height of sensor237mm
Width of Castor9mm
Diameter of Castor36mm
Diameter of the ISO-threadM4
Ambient conditions
IP Degree of protectionIP65
Ambient temperature-30 ... +120 °C
Ambient conditions - Insulation values
Rated insulation voltage Ui250 VAC
Rated impulse withstand voltage Uimp4kV
Electrical data
Thermal test current16A
Rated operating voltage400VAC
Operating current4,000mA
Utilisation category AC-15250VAC
Utilisation category AC-154A
Switching element1 NO contact, 1 NC contacts
Note (Switching element)galvanically separated contact bridges
Switching principleSnap action
Bounce duration, maximum5ms
Maximum switching frequency3,000/h
Switchover time, maximum35ms
Material of the contacts, electricalSilver
The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.
Generated on: 23/08/2026, 05:16 pm