LS45M21B11 Limit Switch
LS45M21B11
Extended Product TypeLS45M21B11
Product ID1SBV013121R1211
EAN3471522612953
Catalog DescriptionLS45M21B11 Limit Switch
Long Description
LS45M21B11 is a 40 mm wide, standard reinforced Limit Switch made of zinc alloy
material (Zamak), with 4 mounting holes at the top and bottom, 1 1/2'' NPT cable entry
on the bottom, lateral stainless steel plunger actuator and 1 N.O + 1 N.C snap action
(Zb type) contacts
General Information
PRODUCT-DETAILS
Ordering
3471522612953 EAN
10 piece
Minimum Order Quantity
85364900 Customs Tariff Number
Dimensions
57 mm Product Net Width
101 mm Product Net Height
44 mm Product Net Depth /
Length
0.239 kg Product Net Weight
Container Information
1 piece Package Level 1 Units
45 mm Package Level 1 Width
140 mm Package Level 1 Height
70 mm Package Level 1 Depth /
Length
0.26 kg Package Level 1 Gross
Weight
3471522612953 Package Level 1 EAN
10 piece Package Level 2 Units
2.6 kg Package Level 2 Gross
Weight
Environmental
Operation -25 ... +70 °C
Storage -30 ... +80 °C
Ambient Air
Temperature
25g (10 to 500 Hz) no change in position of contacts greater than 100 µs Resistance to Vibrations
acc. to IEC 60068-2-6
Half-sine Pulse for 11 ms, No Change in Contact Position 50 m/s² Resistance to Shock acc.
to IEC 60068-2-27
Following EU Directive 2011/65/EU RoHS Status
Technical UL/CSA
A600
Q600
Pilot Duty of Contact
Elements acc. UL508
Safety Information
50 Millions operations B10d Value
Additional Information
Snap action contacts Action Type of the
Contact Element (acc. to
IEC 60947-5-1)
stainless steel lateral plain plunger Actuator Type
Minimum Force acc. to IEC 60947-5-1 30 N Actuating Force
acc. to IEC 60947-5-1 Max. 0.5 m/s
acc. to IEC 60947-5-1 Min. 0 m/s
Actuation Speed
adjustable head every 90° Angular Head
Adjustment
none Angular Lever
Adjustment
according to IEC 68-2-3 and salty mist according to IEC 68-2-11 Climatic Withstand
acc. to IEC 60947-5-1, q = 40 °C 10 A Conventional Free-air
Thermal Current (Ith)
Bar AWG 20 ... AWG 14 mm²
Bar 0.5 ... 2.5 mm²
Connecting Capacity
0.05 mm Consistency (Measured
over 1 Million
Operations)
Zb Contact Element Form
(acc. to IEC 60947-5-1)
M3.5 (+,-) pozidriv 2 screw with cable clamp Connecting Terminals
(delivered in open
position)
2
LS45M21B11
acc. to IEC 60529 IP66 Degree of Protection
Class I Electrical Shock
Protection acc. to IEC
536
3600 cycles per hour
AC-15 3600 cycles per hour
DC-13 3600 cycles per hour
Maximum Electrical
Switching Frequency
0 cycle Mechanical Durability
2 or 4 x M5 screws
Mounting by Screws (not
supplied)
all positions are authorised Mounting Position
on end Movement to be
Detected
1 Number of Auxiliary
Contacts NC
1 Number of Auxiliary
Contacts NO
1/2 NPT cable gland Number and Type of
Bottom Cable Glands
F shape acc. EN 50041 Operating Head Shape
1 piece Order Multiple
Minimum Force acc. to IEC 60947-5-1 70 NEW Positive Opening
Operation Force (Direct
Opening Action)
Yes Positive Opening
Operation of NC Contact
(s)
LS40 Product Main Type
Limit Switch Product Name
Supply Circuit 50 60 Hz Rated Frequency (f)
6 kV Rated Impulse
Withstand Voltage (Uimp
)
acc. to UL/CSA 600 V
acc. to IEC 60947-5-1 and VDE 0110 (Gr. C) 500 V
Rated Insulation Voltage
(Ui)
(230 V AC) 3.1 A
(240 V) 3 A
(400 V) NC 4 A
(130 V) 5.5 A
(24 V) 10 A
Rated Operational
Current AC-15 (Ie)
(125 V) 0.55 A
(24 V) 6 A
(250 V) 0.4 A
(110 V) 0.6 A
Rated Operational
Current DC-13 (Ie)
25 E45 Resistance Between
Contacts
20171115 RoHS Date
IEC 60947-1, IEC 60947-5-1, EN 60947-1, EN 60947-5-1, UL 508 and CSA C22
-2 N°14
Standards
according to EN 50013 Terminal Marking
M 3.5 (+,-) pozidriv 2 screw with cable clamp Terminal for Protective
Conductor
Certificates and Declarations (Document Number)
1SBC141157C0202 Data Sheet, Technical
Information
1SBD250883U1000 Declaration of
Conformity - CE
1SBD250102E1000 Environmental
Information
1SBC141157C0202 Instructions and
Manuals
1SBD250883U1000 RoHS Information
3
LS45M21B11
Classifications
EC001829 - Position switch modular ETIM 4
EC001829 - Position switch modular ETIM 5
EC000030 - End switch ETIM 6
EC000030 - End switch ETIM 7
39121500 UNSPSC
5. Small Equipment (No External Dimension More Than 50 cm) WEEE Category
Low Voltage Products and Systems → Control Products → Sensors → Limit Switches
Categories
4
LS45M21B11
