The Schneider XA2EW7L3741M5 is a double-headed illuminated push button from the Easy Harmony XA2 series, designed for industrial control applications. It features a plastic 22mm mounting base with one green flush button (I) and one red flush button (O), each with an integrated light for clear visibility. This push button operates at 220–230V AC and includes 1 NO + 1 NC contacts for reliable control functionality.
2. Key Features
Dual Functionality: One green flush push button (I) and one red flush push button (O) for easy machine start/stop operations.
Illuminated Design: Built-in LED indicators enhance visibility in low-light conditions.
Plastic Body: Ensures lightweight construction with durability.
Standard 22mm Mounting: Easy integration into industrial panels.
Clear Start/Stop Function: Helps operators quickly control machinery.
Integrated LED Lights: Ensures high visibility in industrial environments.
Space-Saving Design: Combines two functions in one compact unit.
Reliable Contact Mechanism: Provides safe and efficient control.
Easy Installation: Standard Ø22mm mounting size fits most control panels.
5. Applications
Industrial Control Panels
Manufacturing and Automation Systems
Machinery Start/Stop Controls
Electrical Distribution and Process Control
6. Conclusion
The Schneider XA2EW7L3741M5 Harmony Illuminated Double-Headed Push Button is an efficient and reliable control device for industrial automation. With a green and red flush button, integrated LED illumination, and a durable plastic body, it is an ideal solution for safe and visible machine operation in various industrial environments.
1.75 mm (NC changing electrical state)
2.65 mm (NO changing electrical state)
4.8 mm (total travel)
Mechanical durability
500000 cycles
Connections – terminals
Screw clamp terminals, <= 1 x 2.5 mm² without cable end conforming to IEC 60947-1
Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to IEC 60947-1 Screw clamp terminals, >= 1 x 0.5 mm² without cable end conforming to IEC 60947-1
Tightening torque
0.8…1.2 N.m conforming to IEC 60947-1
Shape of screw head
Cross
Contacts material
Silver alloy (Ag/Ni)
Short-circuit protection
10 A gL fuse conforming to IEC 60269-1
[Ith] conventional free air thermal current
10 A conforming to IEC 60947-5-1
[Ui] rated insulation voltage
600 V (pollution degree 3) conforming to IEC 60947-1
[Uimp] rated impulse withstand voltage
6 kV conforming to IEC 60947-1
[Ie] rated operational current
3 A at 240 V, AC-15, A600 conforming to IEC 60947-5-1
0.27 A at 250 V, DC-13, Q600 conforming to IEC 60947-5-1
Electrical durability
500000 cycles, AC-15, 3 A at 240 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to IEC 60947-5-1 appendix C
Signalling type
Steady
Light source
Protected LED
Bulb base
Integral LED
[Us] rated supply voltage
220 V AC at 50/60 Hz
Supply voltage limits
0.8…1.2 V AC
Current consumption
20 mA
Service life
10000 h
Surge withstand
1 kV conforming to IEC 61000-4-5
Terminals description ISO n°1
(13-14)NO
(11-12)NC
Width
29.8 mm
Height
81.3 mm
Depth
55.4 mm
Net weight
0.072 kg
Cap/operator or lens colour
Green + red
Type of operator
Spring return
[Us] rated supply voltage
220…230 V
Environment
Ambient air temperature for storage
-40…85 °C
Ambient air temperature for operation
-25…55 °C
Overvoltage category
Class I conforming to IEC 536
IP degree of protection
IP40 conforming to IEC 60529
IK degree of protection
IK05 conforming to IEC 50102
Standards
IEC 60947-5-1
GB 14048.1
GB 14048.5
Product certifications
CCC
EAC
CE
Vibration resistance
15 gn (f= 12…500 Hz) conforming to IEC 60068-2-6
Shock resistance
70 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
Packing Units
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
8.13 cm
Package 1 Width
2.98 cm
Package 1 Length
5.54 cm
Package 1 Weight
72.1 g
Unit Type of Package 2
S02
Number of Units in Package 2
70
Package 2 Height
15 cm
Package 2 Width
30 cm
Package 2 Length
40 cm
Package 2 Weight
6 kg
Unit Type of Package 3
P06
Number of Units in Package 3
1120
Package 3 Height
95 cm
Package 3 Width
60 cm
Package 3 Length
80 cm
Package 3 Weight
97 kg
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