Marquardt 1881.1209 Round Rocker Switch, IP51 (front) 12 (4) A 1881.1209 Scheda Tecnica

41 |

S

E

N

S

O

R

S

M

IC

R

O

-S

IG

NA

L SWIT

C

H

E

S

S

N

A

P

-A

C

T

IO

N

 SWIT

C

H

E

S

TA

C

T AN

D

 KE

Y

 SWIT

C

H

E

S

PO

WER

 T

O

O

L SWIT

C

H

E

S

FO

O

T SWIT

C

H

E

S

R

O

TA

R

Y

 SWIT

C

H

E

S

S

LI

D

E SWIT

C

H

E

S

T

O

G

G

LE

 SWIT

C

H

E

S

PU

S

H

B

U

T

T

O

N

 SWIT

C

H

E

S

ROCK

E

R

 S

W

IT

CHES

Mechanical life endurance

10E4

Operating force

3 N

Inrush current (capacitive)

70 A

Contact resistance (new condition)

< 100 mOhm (1 A 12 V DC)

Insulation resistance (new condition) > 100 MOhm (500 V DC)

Voltage strength at 250 V

1 500 V function insulation / basic insulation
3 000 V reinforced insulation
500 V small contact distance

Proof tracking

250 PTI

Insulation spacing

acc. to EN 61058 for reinforced or double insulation

Protection type

IP 40 and IP 51 (product-dependent)

Ambient temperature

connection side -20 °C ... +100 °C
actuating side -20 °C ... +55 °C

Flammability

UL 94 V-0 (product-dependent)
UL 94 V-2

Heat and fi re resistance

850 °C (category D)

Material actuator
 housing
 connections

PA
PA
silver-plated

Plug force of the terminals

<

 80 N

Approval marks

3

 / 

C

1

US

Suitable for appliances of protection class II

ON REQUEST

 Other colors

Other printing variants

Other connection variants (e.g. PCB)

Cable assembly

Gold-plated contacts for low voltages

Changeover switch

Painted variants 

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PRODUCT FE ATURES

 Attractive round rocker switch

High mechanical rating with at least 
100 000 switching cycles

Variants with IP 51

Low depth with 18.7 mm

Appliance cut-out with 20 mm 

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SERIES 1881 - SINGL E-POL E ROU ND ROCK ER SWI TCHES

TO 12 (4 ) A 250 V AC