- The modular design of the product range allows a number of versions with a smaller number of bearing types for enclosures and operating mechanisms
- All actuators can be turned around the axis in increments of 22.5 deg
- Rounded and roller plungers according to EN 50041 with 3 mm over travel (total travel 9 mm) for greater tolerance when switching
- All enclosure sizes now also including the small enclosure 31 mm W are optionally available with an LED signaling indicator
- All enclosure versions have an integrated chlorinated rubber diaphragm (high functional safety in cold and aggressive environments)
- All contact blocks are replaceable
- The 3-pole contact blocks are available for all enclosure sizes
- Elements with 1NO-2NC slow action contacts with make before break and 2NO-1NC
- The short stroke contact block 1NO-1NC improves the precision of the switching operation through a reduced actuation path
- The contact block with 1NO-1NC snap action contacts with 2 x 2 mm contact opening is suitable for simultaneous disconnection and signaling, particularly in the elevator industry
- The plastic enclosure with a width of 31 mm has simple and fast wiring equipment which makes it possible to save from approx 20 to 25% of the time when connecting
- The ASI-safe electric component is integrated for the versions with the AS-Interface connection an additional adapter is not required
- DC-13: 3 A at 24 VDC, 0.55 A at 125 VDC, 0.27 A at 250 VDC, 0.12 A at 400 VDC, AC-15: 6 A at 24/240 VAC, 4 A at 400 VAC operating current
Specifications
Brand: Siemens
Action: Slow
Actuator: Round Plunger
Amperage Rating: 3/6, 3/6 A
Contact Configuration: 1NC-1NO, 1NO-1NC
Enclosure Type: IP66/IP67
Frequency Rating: 50/60, 50/60 Hz
Number of Poles: 3
Operating Cycles: 15000000, 15000000 Cycles
Operating Temperature: -13 to 185, -13 to 185 deg F
Series: 3SE5
Size: 50 mm W x 33 mm D
Type: Mechanical Position
Voltage Rating: 400, 400 VAC
Connection type: (2) M20x1.5
Country of origin: DE
Material: Plastic
Mounting type: Threaded
Manufacturer Name: Siemens
UNSPSC: 39121521
UPC: 00754554955650
Siemens 3SE52420BC05 SIRIUS Limit Switch
Siemens SIRIUS Limit Switch, Mechanical Position, Series: 3SE5, 400 VAC, 3/6 A, 50/60 Hz Frequency, 1NC-1NO Contact Configuration, 3 Pole, Slow Action, Round Plunger Actuator, (2) M20x1.5 Connection, IP66/IP67 Enclosure, Threaded Mounting, 50 mm W x 33 mm D Size, 15000000 Cycles Operating Cycles, -13 to 185 deg F Operating, Plastic
Additional Description: SIEM-3SE52420BC05 LIMSW ,ROUND PLUNGER,1NO+1NC,SLOW,2M20
Catalog Description: Position switch plastic enclosure according to en 50047, 50 mm device connection 2 x (m20 x 1.5) 1 no/1 nc slow-action contacts teflon plunger
Item Features
Item FeaturesIEC 60947-5-1|EN 60947-5-1|EN 50047|CCC Certified|CSA Certified|UL Listed|EAC Certified|CE Certified|WEEE 2012/19/EU
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