1241.2878.3.071 datasheet, PDF

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1241.2878.3.071: DescriptionPushbutton Switch, SPST, N.o.-n.c., Vertical, 0.125A, 48VDC, 0 PCB Hole Cnt, Solder Lug Terminal, Panel Mount; CategoryMechanical and electronic products switch; File Size2MB，3 Pages; ManufacturerSCHURTER; Websitehttp://www.schurterinc.com/; Environmental Compliance

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1241.2878.3.071 Overview

Pushbutton Switch, SPST, N.o.-n.c., Vertical, 0.125A, 48VDC, 0 PCB Hole Cnt, Solder Lug Terminal, Panel Mount

1241.2878.3.071 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Reach Compliance Code	compli
ECCN code	EAR99
Actuator angle
Actuator material	STAINLESS STEEL
Actuator stroke	0.4 mm
Actuator type	PUSHBUTTON
Other features	VANDAL PROOF
Body length or diameter	21.5 mm
center contact material	BRASS
Center contact plating	SILVER
Maximum contact current (DC)	0.125 A
Contact (DC) maximum rated power R load	1.2VA@48VDC
Contact (DC) maximum rated R load	.125A@48VDC
Contact resistance	1.5 mΩ
Maximum contact voltage (DC)	48 V
Electrical life	1000000 Cycle(s)
End contact material	BRASS
End contact plating	SILVER
Shell material	ZINC DIE CAST
Insulation resistance	100000000 Ω
JESD-609 code	e3
Installation features	PANEL MOUNT
Maximum operating force	3.7 N
Maximum operating temperature	60 °C
Minimum operating temperature	-20 °C
method of packing	BOX
seal	IK05; IP40; IP65
surface mount	NO
Switch action	MOMENTARY
switch function	SPST
Switch type	PUSHBUTTON SWITCH
Terminal surface	Matte Tin (Sn)
Terminal length	0.346 inch
Termination type	SOLDER
Base Number Matches	1

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DATA VANDAL-PROOF MECHANICAL SWITCHES

BENEFITS

Rugged design

Protection against vandalism

Highest quality and long service life due to high-quality materials

Reliable tactile feedback of input

Exceptional price/performance ratio

Versatile color design and lettering

MCS18/22 ES

Electrical data:

Contact material

Switching voltage max.

Switching voltage min.

Switching current max.

Rated breaking capacity

Lifetime (at rated breaking capacity)

Initial contact resistance new

Initial contact resistance after lifetime 1 Mio.

Insulation resistance

Contact bounce

LED supply voltage

LED forward current (max.)

LED forward voltage (I

mA)

Mechanical data:

Actuating force

Contact travel

Degree of protection

Protection against external mechanical use (DIN EN 50102)

MCS19

silver*

125

0.72

< 50

< 150

> 10

SSM

Au/Ni

2.5

MCS30

silver*

125

gold

[VDC]

[mA]

[W]

[10

]

Ω]

[Ω]

[ms]

[VDC]

[mA]

[V]

50 mV

1.2

0.3

< 10

< 30

> 10

< 50

< 150

> 10

24 V

red green yellow

1.6

2.0

2.8

1.7

IK 07

3.7

0.4

Frontside

Switch

[N]

[mm]

[IP]

[IK]

2.8

0.3

Frontside

Rear

3.7

0.4

Frontside

Switch

IK 05

IK 03

IK 05

Climatic data:

Operating/storage temperature

gold on request

[°C]

-25 - +85

-25 - +60

-40 - +85

-25 - +60

www.schurter.com

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