A20 Series push buttons and switches DECA Ø22mm push buttons, selector switches, and E-stop switches

Key Features

  • Removable operator
  • Compact and light-weight
  • IP20 finger-safe screw terminals (IEC 60529)
  • Separate contact block makes installation and removal easy
  • Pilot lights feature a large lens for a wide viewing angle
  • Matted surfaces on the buttons, lenses, and bezels reduce reflection of ambient light
  • UL, c-UL listed, EN compliant, and CCC approved
B. LED Lamps Part Number
LAED-6G (6VAC/DC)
LAED-6R (6VAC/DC)
LAED-6S (6VAC/DC)
LAED-6W (6VAC/DC)
LAED-6Y (6VAC/DC)
LAED-1G (12VAC/DC)
LAED-1R (12VAC/DC)
LAED-1S (12VAC/DC)
LAED-1W (12VAC/DC)
LAED-1Y (12VAC/DC)
LAED-2G (24VAC/DC)
LAED-2R (24VAC/DC)
LAED-2S (24VAC/DC)
LAED-2W (24VAC/DC)
LAED-2Y (24VAC/DC)
LAED-HG (110VAC/DC)
LAED-HR (110VAC/DC)
LAED-HS (110VAC/DC)
LAED-HW (110VAC/DC)
LAED-HY (110VAC/DC)
LAED-M3G (230/240VAC/DC)
LAED-M3R (230/240VAC/DC)
LAED-M3S (230/240VAC/DC)
LAED-M3Y (230/240VAC/DC)
LAED-M3Y (230/240VAC/DC)
(Lens color) = G: Green, R: Red, S: Blue, W: White, Y: Yellow
C. Contact Block Assembley Part Number
Illuminated A20L-E10P (1NO)
A20L-E01P (1NC)
A20L-E20P (2NO)
A20L-E02P (2NC)
A20L-E11P (1NO-1NC)
Non-illuminated A20B-E10P (1NO)
A20B-E01P (1NC)
A20B-E20P (2NO)
A20B-E02P (2NC)
A20B-E11P (1NO-1NC)
A20B-E30P (3NO)
A20B-E03P (3NC)
A20B-E21P (2NO-1NC)
A20B-E12P (1NO-2NC)
GENERAL INFORMATION
Contact resistance Max. 50mΩ (initial value)
Insulation Resistance 100mΩ minimum at 500VDC megger
Dielectric strength Contact block 2,500VAC for 1 minute
Illuminated unit 2,000VAC for 1 minute
Vibration Resistance E-stop swtiches Operation Extremes: 10-500Mhz, Amplitude: 0.35mm 50m/s²
Damage Extremes: 10-500Mhz, Amplitude: 0.35mm 50m/s²
Indicator,Pushbutton,Selector switches Operation Extremes: 5-55Mhz, Amplitude: 0.5mm
Damage Extremes: 50Mhz, Amplitude: 1.5mm
Shock Resistance E-stop swtiches Operation Extremes: 150m/s²
Damage Extremes: 1,000m/s²
Indicator,Pushbutton,Selector switches Operation Extremes: 100m/s²
Damage Extremes: 1,000m/s²
Mechanical Durability E-stop swtiches 250,000
Pushbutton Momentary: 5,000,000 (1 contact), 1,000,000 (2 contact)
Maintained: 250,000 (1 contact), 100,000 (2 contacts)
Selector switches 250,000 (1 contact), 100,000 (2 contacts)
Electrical Life E-stop swtiches 100,000
Pushbutton 250,000 (1 contact), 100,000 (2 contacts)
Selector switches 250,000 (1 contact), 100,000 (2 contacts)
Ambient temperature Operation: -25°C~ +55°C, Storage: -45°C~+85°C
Ambient humidity 45~85%RH
Degree of protection IP66
Terminal Soldering Temperature 20W 5sec / 260°C 3sec
Contacts
Material Silver
Rated Insulation Voltage 250VAC
Thermal Current 10A
Maximum Voltage 600V
Operation Voltage (AC/DC) 24V 120V 240V 380V
AC 50/60Hz Resistive load 10A 10A 6A 2A
Inductive load 10A 6A 3A 1.9A
DC Resistive load 8A 2.2A 1.1A
Inductive load 4A 1.1A 0.55A
Minimum Applicable load 3VAC/DC x 3mA
LED
Type No. Rate Current Current Draw Color code LED Life
LAED-6 6VAC/DC 10mA (R, Y) G:Green / W:White / R:Red / S:Blue / Y:Yellow 50,000hrs
7mA (G, W, S)
LAED-1 12VAC/DV 14mA (R, Y) 50,000hrs
13mA (G, W, S)
LAED-2 24VAC/DC 14mA (R, Y) 50,000hrs
13mA (G, W, S)
LAED-J 110VAC/DC 5.5mA 50,000hrs
LAED-M3 230/240V 2.7mA 50,000hrs
Image Part number Description
 A20B-E00P A20B-E00P Contact block mounting adapter
 A20-E01P A20-E01P 1NC Contact block
 A20-E10P A20-E10P 1NO Contact block
 A20-E20P A20-E20P 2NO contact block
A20-E11P 1NO-1NC contact block
A20-E02P 2NC contact block
 A20-E00P A20-E00P Lamp socket – full voltage adapter
 LAED LAED-②③* LED lamp
 A29Z-KL1 A29Z-KL1 Padlock cover
 MC-P100 MC-P100 Locking ring wrench
 BC-HP-PG22 BC-HP-PG22 Plastic hole plug
 MW-25P MW-25P Water proof cap
MW-25L
 MPC-KA-LD22 MPC-KA-LD22 E-Stop switch protect cover
* (Operation Voltage) = 6: 6VAC/DC, 1: 12VAC/DC, 2: 24VAC/DC, H: 110VAC/DC, M3: 230/240VAC/DC) * (Lens color) = A: Amber, G: Green, R: Red, S: Blue, W: White, Y: Yellow
   2018 © Amerimation Inc.Volume 3.0.1