1.12.000.501/0000 RAFI, 1.12.000.501/0000 Datasheet - Page 2

• Manufacturer Part Number: 1.12.000.501/0000
• Description: SWITCH, MAIN, SHORT-TRAVEL, 2POLE
• Manufacturer: RAFI

Specifications of 1.12.000.501/0000

• Keypad Array: 1 X 2
• Contact Voltage Ac Nom: 250V
• Contact Voltage Dc Nom: 50V
• Keypad Output: Matrix
• Panel Cutout Width: 37.8mm
• Panel Cutout Height: 18.8mm
• No. Of Keys: 2
• Contact Configuration: RoHS Compliant
• Contact Current Max: 4A
• Rohs Compliant: Yes

4
KN
19
KN 19 short-travel main switch
The KN 19 makes it possible to implement a power switch directly in a low-profile data entry system. This eliminates the
need for extra switches on the device and additional openings in the overlay. In this way, you can achieve an optimum of
safety and a consistent design.
The contact opening widths comply with the VDE standards. The KN 19 can also be employed underneath RK 90 keycaps.
Other actuation functions (momentary, latching/momentary) available on request.
General information
Recommended key grid
Dimensions
Length
Width
Overall height
Mechanical design
Mounting
Terminals
Contact system
Contact arrangement
Contact materials
Illumination
Degree of protection
Hot wire ignition acc.
to IEC 60695-2-1
Mechanical characteristics
Operating force max.
Operating travel
Robustness max.
Electrical characteristics
Rated voltage min. AC
Rated voltage min. DC
Rated voltage max. DC
Rated voltage max. AC
Ohmic load AC
Ohmic load DC min.
Ohmic load DC max.
4 - 74
General data
Technical data
KN 19 short-travel main switch
Pict.: 1 NC + 1 NO
19.05 x 38.1 mm
37.8 mm
18.8 mm
9.7 mm
on PCB
solder terminals
snap-action bridge contact
see order block
Ag
1 LED (max. 3 mm)
possible
IP40
850 °C
9
0,55
100 N
12 V
12 V
50 V
250 V
6 A
0.1 A
10 A
±3
N
±0,15
mm
Pict.: 2 NC/2 NO
Contact resistance when
new max.
Capacity input current
AC max.
Rated motor current AC
Rated filament lamp
current AC
Bouncing time max.
Other specifications
Ambient temp. operating
min.
Ambient temp. operating
max.
Storage temperature min.
Storage temperature max.
Resistance to constant
environment
Resistance at variable
environment
Approvals
Acc. to norm
Operating life AC
Operating life DC
Soldering time max.
Soldering temperature
max.
Defintion of flame class
50 m
100 A
4 A
2,4 A
10 ms
-25 °C
+70 °C
+80 °C
according to
IEC 600 68-2-3 and 2-30
according to
IEC 600 68-2-14 and 2-33
ENEC, UL and CSA
VDE:0630,0750; IEC:1058-
1,601-1; EN:61058,60601-1
AC 250 V: 200000 /2A;
100000 /6A
50000(10A/50V=)
3 sec.
350 °C
-40 °C
UL 94 VO
PCB Keyswitches