Data Sheet

ManualsBrandsEATON ManualsSwitches & ButtonsLimit switch 400 Vac 4 A Tappet momentary LS-S20A IP67 1 pc(s)

DATASHEET - LS-S20A

Position switch, Rounded plunger, Basic device, expandable, 2 N/O,

Screw terminal, Yellow, Insulated material, -25 - +70 °C, version A

Part no. LS-S20A

Catalog No. 106810

Alternate Catalog

No.

LS-S20A

EL-Nummer

(Norway)

4315220

Delivery program

Basic function   Position switches

Part group reference   LS(M)-…

Product range   Rounded plunger

Degree of Protection   IP66, IP67

Features   Basic device, expandable

Ambient temperature  °C -25 - +70

Contacts

  

N/O = Normally open   2 N/O

Contact sequence  

Contact travel■ = Contact closed□ = Contact open  

Colour

  

Enclosure covers   Yellow

Enclosure covers  

Housing   Insulated material

Connection type   Screw terminal

Technical data

General

Standards   IEC/EN 60947

Climatic prooﬁng   Damp heat, constant, to IEC 60068-2-78; damp heat, cyclical, to IEC 60068-2-30

Ambient temperature  °C -25 - +70

Mounting position   As required

Degree of Protection   IP66, IP67

Terminal capacities 



Solid 

1 x (0.5 - 2.5)

Flexible with ferrule 

1 x (0.5 - 1.5)

Repetition accuracy  mm 0.15

Contacts/switching capacity

Rated impulse withstand voltage U

imp

V AC 4000

Rated insulation voltage U

V 400

Overvoltage category/pollution degree   III/3

Rated operational current I

A 

06/16/2021 Eaton 106810 ED2021 V80.0 EN 1 / 4

Summary of content (4 pages)

PAGE 1
DATASHEET - LS-S20A Position switch, Rounded plunger, Basic device, expandable, 2 N/O, Screw terminal, Yellow, Insulated material, -25 - +70 °C, version A Part no. Catalog No. Alternate Catalog No.
PAGE 2
AC-15 24 V Ie A 6 220 V 230 V 240 V Ie A 6 380 V 400 V 415 V Ie A 4 24 V Ie A 3 110 V Ie A 0.6 220 V Ie A 0.3 at 24 V DC/5 mA HF -7 7 Fault < 10 , < 1 fault in 10 operations probability at 5 V DC/1 mA HF -6 6 Fault < 5 x 10 , < 1 failure at 5 x 10 operations probability DC-13 Control circuit reliability Supply frequency Hz max. 400 Short-circuit rating to IEC/EN 60947-5-1 max.
PAGE 3
10.9 Insulation properties 10.9.2 Power-frequency electric strength Is the panel builder's responsibility. 10.9.3 Impulse withstand voltage Is the panel builder's responsibility. 10.9.4 Testing of enclosures made of insulating material Is the panel builder's responsibility. 10.10 Temperature rise The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices. 10.11 Short-circuit rating Is the panel builder's responsibility.
PAGE 4
North America Certiﬁcation UL listed, CSA certiﬁed Degree of Protection IEC: IP66, 67, UL/CSA Type 3R, 4X (indoor use only), 12, 13 Dimensions ① Tightening torque of cover screws: 0.8 Nm ±0.2 Nm ② only with LS (insulated version) ③ Fixing screws 2 x M4 ≧ 30 MA = 1.5 Nm 06/16/2021 Eaton Industries GmbH http://www.eaton.eu © 06/2021 by Eaton Industries GmbH Eaton 106810 ED2021 V80.