# _EH_

Illuminated Pushbutton

## _Ordering Information_

· Series: EH 12 N M SS B BO
· Switch Body Diameter: 12 = 12mm
· Switch Function: N = Momentary
· Actuator Style: M = Round, L = Round with LED
· Switch Finish: SS = Brushed Stainless Steel, B = Black Anodized Aluminum
· Cap Color Options: Blank = Stainless Steel, 2 = Black, 3 = Red, 4 = Yellow, 5 = Green, 7 = Blue
· Terminal Options: Z = Screw Terminals (not available with illuminated option), B = Solder Lugs
· LED Color: X = No LED, R = Red, Y = Yellow, G = Green, B = Blue, W = White, O = Orange, RO = Red / Orange, RY = Red / Yellow, RG = Red / Green, RB = Red / Blue, OY = Orange / Yellow, OG = Orange / Green, OB = Orange / Blue, YG = Yellow / Green, YB = Yellow / Blue, GB = Green / Blue

## _Specifications_

Specifi cations	Value
Electrical Ratings	2A @ 48VDC
Electrical Life	200,000 cycles typical
Contact Resistance	≤ 50mΩ initial
Mechanical Resistance	500,000 cycles typical
Sealing Degree	IP65

## _Dimensions_

· M12 x 1.0
· Ø 17.50
· 4.25 MAX
· R11.00
· Ø 2.95 Illuminated Dot

## _Schematics Panel Cut-Out_

· Ø 12.00
· (2X) 3.00
· (2X) 3.00
· 6.50 MAX
· 4.00
· (2X) Ø 1.50 THRU
· (2X) 3.50
· (2X) 2.00
· Z B B with LED
· (2X) 6.00
· (2X) 5.00
· 1.90 TYP
· .45 TYP

## _LED Characteristics_

Characteristic	Value
VR (Reverse Voltage)	5 V
IF (Forward Current avg)	25 mA
IFS (Forward Current peak)	120 mA
IR (Reverse Current)	10 μA
PT (Power Dissipation)	80 mW
TA (Operating Temp)	-40 to +85 °C
VF (Forward Voltage)	2.1 - 3.6 V
λP (Wavelength)	635 - 606 nm
∆λ (Spectral Line Half-Width)	12 - 28 nm
LI (Luminous Intensity)	120 - 700 mcd
Θ (Viewing Angle)	145 deg

## _Materials_

· Actuator: Polybutylene Terephthalate (PBT) or Stainless Steel
· Base: Polybutylene Terephthalate (PBT)
· Housing: Aluminum or Stainless Steel
· Contacts: Silver Alloy
· Terminals: Nickel Plated Brass
· Hardware - Nut: Nickel Plated Brass