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Metal Line Switches

MSM LA CS 22

www.schurter.com/PG70

Switches

Metal Switch, Latching Action, Switching Voltage up to 125 VDC / 250 VAC

Description

- Switch available in version: Standard (ST), with Lettering (LE), with area

illumination (AI) Assembly by mounting with nut and subsequent clip-

ping of the switching element

- Equipped with flat-pin plugs to permit fast connection

Standards

- DIN EN 61058-1

- UL 1054

Approvals

- Low Voltage Directive 2006/95/EC Low Voltage Directive 2006/95/EC

- KEMA / ENEC File Number (Marquardt): 2106068.01

- UL / CSA File Number (Marquardt): E41791

Characteristics

- Housing material: high-quality stainless steel, actuator material: highly

durable ceramic

- with or without surface backlighting in different colours

- Switching voltage up to 125 VDC respectively 250 VAC, switching cur-

rent up to 12 A

- available with single-pole and double-pole switching system, switching

status is easy to discern by looking at or feeling the resting position of

the actuator

- for use in harsh environments

References

Alternative: switch with latching function: MSM LA 22

Alternative: Standard version MSM 22

Alternative: switch with backlighted illumination: MSM CS 22

Weblinks

html-datasheet, General Product Information, CE declaration of

conformity, RoHS, CHINA-RoHS, e-Shop, CAD-Drawings, Product

News, Detailed request for product

Technical Data

Electrical Data

Switching Function

N.O.

Number of Poles

1 pole and 2 pole

Supply Voltage

24 VDC Surface backlighting

Surge Strength

4 kV MSM LA CS ST

Switching Voltage

max. 250 VAC, 30 VDC (125 VDC at

0.5 A)

Switching Current

max. 12 A AC

Rated Switching Capacity

3000 W

Lifetime

0.05 million actuations (250 VAC / 8

A), 0.1 million actuations (125 VDC /

0.5 A)

Contact Resistance

< 100 m

Ω (12 VDC / 1 A)

Insulation Resistance

> 100 M

Ω 500 VDC

Mechanical Data

Actuating Force

10 N

Actuating Travel

5.2 mm,

Lifetime

0.1 million actuations

Contact Gap

3 mm

Shock Protection

IK 07

Tightening Torque Plastic Nut

4.5 Nm for thread M19, 3.5 Nm for M22

Tightening Torque Stainless

Steel Nut

12 Nm for thread M19, 16 Nm for M22

Climatical Data

Operating Temperature

-20 to +85 °C

Storage Temperature

-20 to +85 °C

IP-Protection

IP 64 Front Side Contact Area, IP

40 Front Side mechanical, IP 00 Rear

Side

Salt Spray Test (acc. to DIN

50021-SS)

24 h / 48 h / 96 h Residence Time

Material

Housing

Stainless Steel

Actuator (disc, outside hou-

sing)

Ceramic

Gasket

NBR70

Switcher Collet

PA66 (UL94-V0 related to d

≥ 1.6 mm)

Intermediate Connector

PA66 (UL94-V0 related to d

≥ 1.6 mm)

Contact Pin Adapter

PA66 (UL94-V0 related to d

≥ 1.6 mm)