LAY12 series button switchDetailed product description：

Features:
The LAY12 series button switch is a new type of control device used for board front installation and board rear boundary. Its process design is very modern, with a layered structure that can be quickly installed by one person.
Contact module and lamp holder: The contact template is equipped with a slow moving contact (NC or NO) with two operating contacts. This ensures that the button switch still has high reliability in low voltage and low current situations. The lamp holder can be used not only for contact switch modules, but also for signal light buttons and signal lights.
Standard
Compliant with GB/T14048.1 and GB14048.5.

Structure:
The modular combination structure and push lock installation method allow for easy replacement or addition of contacts with just a small screwdriver.
All contacts have dual functions of switching circuit and self-cleaning. The switch is wiped clean between the contact surfaces due to sliding closure during each operation.
The self-locking button adopts our factory's original push in locking and rotation reset mechanism, which ensures that the contacts switch only when the button is pressed and locked.
Type spectrum: LAY12-1 2/3 4 5
1. Basic specification code: represented by numbers. The first number represents normally open, and the second number represents normally closed
The original position of the three position rotation button is the middle position. The button moves to the left, and the left contact moves. For example, a normally open contact is converted to a normally closed contact or a normally closed contact is converted to a normally open contact; Turn the button to the right, and the right contact will move. Example: Conversion of normally open contacts to normally closed or normally closed contacts to normally open. If there is no contact connected at this position, it should be marked as "0", and the maximum number of contacts that can be connected is 4 (01 10 02 20 11 03 30 12 21 04 40 13 31 22).

2. Variety code: represented by letters

watchone
	General Button	D	With light button
*	Symbol button	D※	Button with light symbol
M	mushroom button	DM	Mushroom button with light
X	knob	DX	With light knob
XZF	Self resetting knob	DXZF	Self resetting knob with light
XZZF	Semi self resetting knob	DXZZF	Semi self resetting knob with light
XB	Rotary knob	DXB	Light handle knob
XBZF	Self resetting rotary knob	DXBZF	Self resetting knob with light
XBZZF	Semi self compound rotary knob	DXBZZF	Half self rotating handle knob with light
ZS	Self-locking button	DZS	Self locking button with light
Y	key button	TS	Push self-locking button
YZF	Self resetting key button	YZZF	Semi self resetting key button
ZHD	indicator light

Position code for knob 3: indicated by numbers

Code name	two	three
Location	2 people	3 people

Color of 4 buttons or lights
5 indicator light voltage

technical parameters
Rated insulation voltage Ui	380V
Rated heating current Ith	10A
Rated working voltage Ue and rated working current Ie used	AC 50HZ or 60HZ
	AC-15    380V    2.5A
	DC-13    220V    0.3A
lifespan	mechanical life	Electrical lifespan AC	Electric lifespan DC
General button with light button and mushroom button	100 X 10fourtime	20 X 10fourtime	10 X 10fourtime
Self locking knob, rotary knob, rotary handle knob, key knob, rotary handle knob	10 X 10fourtime	10 X 10fourtime	10 X 10fourtime
Self resetting knob, self resetting handle knob, self resetting key knob
ambient temperature	-5oC~ +40oC
pollution level	three
protection level	IP55
Installation category	II
Shock and vibration	The vibration frequency range is 10Hz 55Hz, and the acceleration is not greater than 10m/stwo
terminal block	M3.5 combination screw, allowing connection with a maximum cross-section of 1.5mmtwoTwo wires with a minimum cross-section of 0.5mmtwoOne wire.

Installation hole size and small hole distance size:
The minimum distance between the centerlines of the installation holes shall be as specified in the diagram and table: mm

Product model and specifications	a	b
Mushroom button, self-locking button, rotary handle button	forty	fifty-five
other	thirty	fifty
Note: The distance between a and b can be swapped

LAY12 series button switch