The Schneider XB4BK123M5 Harmony is a high-quality illuminated selector switch designed for industrial control applications. It features a durable metal construction, a green actuator, and a stay-put (maintained) 2-position operation. Operating at 230-240V AC, it includes 1 Normally Open (NO) and 1 Normally Closed (NC) contact, making it ideal for reliable and precise switching in control panels.
2. Key Features
Robust Metal Build: Ensures high durability in industrial environments.
Illuminated Green Actuator: Provides clear visibility in low-light conditions.
2-Position Selector Switch: Maintained operation for secure switching.
Standard Ø22mm Mounting: Fits easily into control panels.
Operating Voltage: 230-240V AC with integrated illumination.
3. Technical Specifications
Product Series: Harmony XB4
Material: Metal
Mounting Diameter: Ø22mm
Selector Type: 2-position (stay put/maintained)
Illumination: Integrated Green LED
Operating Voltage: 230-240V AC
Contact Type: 1 NO + 1 NC
Compliance: IEC & UL industrial standards
4. Benefits
Enhanced Visibility: Integrated green LED for clear indication.
Reliable and Precise Control: Maintained positions ensure stable switching.
Long-Lasting Durability: Sturdy metal housing withstands industrial conditions.
Easy Installation: Ø22mm standard size for seamless panel integration.
Versatile Applications: Suitable for machine control, automation, and electrical circuits.
5. Applications
Industrial automation control panels
Machinery operation and mode selection
Power circuit control and switching
Process control systems
6. Conclusion
The Schneider XB4BK123M5 Harmony Illuminated Selector Switch is a rugged and efficient solution for industrial control and automation. Its metal construction, green illumination, and maintained 2-position switching make it ideal for precise and durable operation in machinery and electrical control applications.
Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to IEC 60947-1 Screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to IEC 60947-1
Light source
Universal LED
Bulb base
Integral LED
[Us] rated supply voltage
230…240 V AC at 50/60 Hz
Complementary
Height
47 mm
Width
30 mm
Depth
68 mm
Terminals description ISO n°1
(21-22)NC
(13-14)NO
net weight
0.111 kg
Resistance to high pressure washer
7000000 Pa at 55 °C, distance : 0.1 m
Contacts usage
Standard contacts
Positive opening
With conforming to IEC 60947-5-1 appendix K
Operating torque
0.14 N.m NO changing electrical state
Mechanical durability
1000000 cycles
Tightening torque
0.8…1.2 N.m conforming to IEC 60947-1
Shape of screw head
Cross compatible with Philips no 1 screwdriver
Cross compatible with pozidriv No 1 screwdriver
Slotted compatible with flat Ø 4 mm screwdriver
Slotted compatible with flat Ø 5.5 mm screwdriver
Contacts material
Silver alloy (Ag/Ni)
Short-circuit protection
10 A cartridge fuse type gG conforming to IEC 60947-5-1
[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
6 A at 120 V, AC-15, A600 conforming to IEC 60947-5-1
0.1 A at 600 V, DC-13, Q600 conforming to IEC 60947-5-1
0.27 A at 250 V, DC-13, Q600 conforming to IEC 60947-5-1
0.55 A at 125 V, DC-13, Q600 conforming to IEC 60947-5-1
1.2 A at 600 V, AC-15, A600 conforming to IEC 60947-5-1
Electrical durability
1000000 cycles, AC-15, 2 A at 230 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN 60947-5-1 appendix C
1000000 cycles, AC-15, 3 A at 120 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN 60947-5-1 appendix C
1000000 cycles, AC-15, 4 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN 60947-5-1 appendix C
1000000 cycles, DC-13, 0.2 A at 110 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN 60947-5-1 appendix C
1000000 cycles, DC-13, 0.5 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN 60947-5-1 appendix C
Electrical reliability
Λ < 10exp(-6) at 5 V and 1 mA in clean environment conforming to IEC 60947-5-4
Λ < 10exp(-8) at 17 V and 5 mA in clean environment conforming to IEC 60947-5-4
Signalling type
Steady
Supply voltage limits
195…264 V AC
current consumption
14 mA
Service life
100000 h at rated voltage and 25 °C
Surge withstand
1 kV conforming to IEC 61000-4-5
Device presentation
Complete product
Environment
Protective treatment
TH
Ambient air temperature for storage
-40…70 °C
Ambient air temperature for operation
-40…70 °C
Electrical shock protection class
Class I conforming to IEC 60536
IP degree of protection
IP66 conforming to IEC 60529
IP67
IP69
IP69K
NEMA degree of protection
NEMA 13
NEMA 4X
IK degree of protection
IK04 conforming to IEC 50102
Standards
IEC 60947-1
JIS C8201-5-1
CSA C22.2 No 14
IEC 60947-5-4
IEC 60947-5-1
UL 508
IEC 60947-5-5
JIS C8201-1
Product certifications
BV
UL
CSA
DNV
LROS (Lloyds register of shipping)
Vibration resistance
5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6
Shock resistance
30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27
50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27
Resistance to fast transients
2 kV conforming to IEC 61000-4-4
Resistance to electromagnetic fields
10 V/m conforming to IEC 61000-4-3
Resistance to electrostatic discharge
6 kV on contact (on metal parts) conforming to IEC 61000-4-2
8 kV in free air (in insulating parts) conforming to IEC 61000-4-2
Electromagnetic emission
Class B conforming to IEC 55011
Packing Units
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
3.900 cm
Package 1 Width
5.400 cm
Package 1 Length
9.100 cm
Package 1 Weight
109.000 g
Unit Type of Package 2
S03
Number of Units in Package 2
100
Package 2 Height
30.000 cm
Package 2 Width
30.000 cm
Package 2 Length
40.000 cm
Package 2 Weight
11.457 kg
Unit Type of Package 3
P06
Number of Units in Package 3
800
Package 3 Height
75.000 cm
Package 3 Width
60.000 cm
Package 3 Length
80.000 cm
Package 3 Weight
103.004 kg
Contractual warranty
Warranty
18 months
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