- Actuator can be repositioned by 90°
- Metal enclosure
- 2 Contacts
- 106 mm x 99 mm x 63 mm (basic component)
- Protection class IP65
Ordering data
| Product type description | MR 441-11Y-T | 
| Article number (order number) | 101058760 | 
| EAN (European Article Number) | 4030661033631 | 
Approval - Standards
| Certificates | DNV.GL CCC EAC | 
General data
| Standards | EN 60947-5-1 | 
| Active principle | mechanical | 
| Slide form | Castor | 
| Enclosure material | Grey cast iron, galvanised | 
| Enclosure coating material | painted | 
| Material of the contacts, electrical | Silver | 
| Roller material | Plastic | 
| Gross weight | 1,310 g | 
General data - Features
| Number of openers | 1 | 
| Number of shutters | 1 | 
Safety appraisal - Safety outputs
| B10d Normally-closed contact (NC) | 2,000,000 Operations | 
Mechanical data
| Actuating element | Roller plunger | 
| Mechanical life, minimum | 5,000,000 Operations | 
| Actuating angle, from left of switch axis | 30 ° | 
| Actuating angle, from right of switch axis | 30 ° | 
| Contact opening | 2 x 2.5 mm | 
| Actuating speed, minimum | 1 mm/min | 
| Actuating speed, maximum | 0.5 m/s | 
| Note (Actuating speed) | Actuating speed with vertical actuating angle to switch axis | 
Mechanical data - Connection technique
| Terminal Connector | Screw connection | 
| Cable section, minimum | 1.5 mm² | 
| Cable section, maximum | 2.5 mm² | 
| Note (Cable section) | All indications about the cable section are including the conductor ferrules. | 
| Wire cross-section | 13 AWG | 
Mechanical data - Dimensions
| Length of sensor | 63 mm | 
| Width of sensor | 106 mm | 
| Height of sensor | 145 mm | 
| Width of Castor | 6.5 mm | 
| Diameter of Castor | 25 mm | 
Ambient conditions
| Degree of protection | IP65 to EN 60529 | 
| Ambient temperature, minimum | -40 °C | 
| Ambient temperature, maximum | +200 °C | 
Ambient conditions - Insulation value
| Rated insulation voltage Ui | 250 V | 
| Rated impulse withstand voltage Uimp | 4 kV | 
Electrical data
| Thermal test current | 16 A | 
| Utilisation category AC-15 | 250 VAC | 
| Utilisation category AC-15 | 4 A | 
| Switching element | NO contact, NC contact | 
| Note (Switching element) | galvanically separated contact bridges | 
| Switching principle | Snap switch element | 
| Bounce duration, maximum | 5 ms | 
| Switchover time, maximum | 35 ms | 
 
                



 
                                         
                                         
                                         
                                         
                                         
                                         
                                 
                                 
                                 
                                 
                                 
                                
 
                   
                   
                  