The XB5EV57K4 is a monolithic pilot light designed to indicate 3-phase voltage presence with red, green, and yellow LEDs.
Product ModelXB5EV57K4
Product ID36012
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureIndicates 3-phase voltage presence with clear red, green, and yellow LEDs.
2
FeatureSuitable for energy management and automation systems.
3
FeatureCompact design with a plain lens for easy installation.
4
FeatureOperates on 3-phase, 400V AC voltage.
5
FeatureIdeal for various industrial and commercial applications.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Range of Product
Harmony XB5
Product or Component Type
Monolithic pilot light
Device short name
XB5
Bezel material
Plastic
Fixing collar material
Plastic
Mounting diameter
1.2 in (30 mm)
Sale per indivisible quantity
1
Shape of signaling unit head
Round
cap/operator or lens colour
Clear
Light source
Protected LED
Bulb base
Integral LED
Light source colour
GreenRedYellow
Phase
3 phase
Device presentation
Monolithic product
Height
2.6 in (65.5 mm)
Width
1.4 in (36 mm)
Depth
3.03 in (77 mm)
Net Weight
0.143 lb(US) (0.065 kg)
Connections - terminals
Faston terminals 6.3 mm IEC 60947-1
[Uimp] rated impulse withstand voltage
1 kV IEC 61000-4-5
compatibility code
XB5
Supply voltage limits
450 V AC
current consumption
4...6 mA
Service life
100000 h at rated voltage and 25 °C
Surge withstand
1 kV IEC 61000-4-5
Ambient Air Temperature for Storage
-40...158 °F (-40...70 °C)
Ambient Air Temperature for Operation
-22...158 °F (-30...70 °C)
IP degree of protection
IP67 front face)IP20 back face)
IK degree of protection
IK10 conforming to IEC 50102
Standards
IEC 60947-5-1IEC 60947-1IEC 60947-5-4
Resistance to fast transients
2 kV IEC 61000-4-4
Resistance to electromagnetic fields
9.1 V/m (10 V/m) IEC 61000-4-3
Electromagnetic compatibility
Electrostatic discharge - test level: 8 kV (in free air (in insulating parts)) conforming to IEC 61000-4-2Electrostatic discharge - test level: 4 kV (on contact (on metal parts)) conforming to IEC 61000-4-2
