Part Number # 3SE52320LK21
SKU # 2339814
3SE52320LK21
Siemens 3SE52320LK21 SIRIUS Limit Switch
Part Number # 3SE52320LK21
SKU # 2339814
Siemens 3SE52320LK21 Key Features
| Brand: | Siemens |
|---|---|
| Part Number # : | 3SE52320LK21 |
| SKU #: | 2339814 |
| Actuator: | Roller Crank/Twist Lever |
| Size: | 31 mm W x 46.3 mm D |
| Type: | Form A Mechanical Position |
| UNSPSC: | 39121521 |
| UPC: | 00754554955452 |
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Siemens 3SE52320LK21 SIRIUS Limit Switch
Brand: Siemens
Part Number: 3SE52320LK21
Siemens SIRIUS Limit Switch, Form A Mechanical Position, Series: 3SE5, 400 VAC, 3/6 A, 50/60 Hz Frequency, 1NO-2NC Contact Configuration, 3 Pole, Snap/Quick Action, Roller Crank/Twist Lever Actuator, M20 x 1.5 Connection, IP65 Enclosure, Threaded Mounting, 31 mm W x 46.3 mm D Size, 15000000 Cycles Operating Cycles, -13 to 185 deg F Operating, Plastic
Additional Description: SIEM-3SE52320LK21 LIMIT SW,METAL ROLLER CRANK,1NO+2NC,M20
Catalog Description: Position switch plastic enclosure according to en 50047, 31 mm device connection 1 x (m20 x 1.5) 1 no/2 nc quick action contacts twist lever, 21 mm long right/left adjustable with plastic roller 19 mm
3SE52320LK21 Item Features
- 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
3SE52320LK21 Standards
IEC 60947-5-1|EN 60947-5-1|EN 50041|CCC Certified|CSA Certified|UL Listed|EAC Certified|CE Certified|WEEE 2012/19/EUSKU #2339814Part Number #3SE52320LK21UNSPSC39121521UPC00754554955452
Image provided may only be a representation of final product and may include optional equipment