ZB4BW0G42
red light block with body/fixing collar with integral LED 110...120V 1NC
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range of product Harmony XB4  
product or component type Complete body/contact assembly and light block  
device short name ZB4  
fixing collar material Zamak  
sale per indivisible quantity 1  
head type Standard  
contacts type and composition 1 NC  
contact operation Slow-break  
connections - terminals Screw clamp terminals : <= 2 x 1.5 mm² with cable end conforming to EN 60947-1
Screw clamp terminals : >= 1 x 0.22 mm² without cable end conforming to EN 60947-1
 
light source Protected LED  
bulb base Integral LED  
light block supply Direct  
light source colour Red  
[Us] rated supply voltage 110...120 V AC, 50/60 Hz  
 
Complementary

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CAD overall width 30 mm  
CAD overall height 47 mm  
terminals description ISO n°1 (11-12)NC  
product weight 0.064 kg  
contacts usage Standard  
positive opening With positive opening conforming to EN/IEC 60947-5-1 appendix K  
operating travel 1.5 mm (NC changing electrical state)
4.3 mm (total travel)
 
operating force 2 N (NC changing electrical state)  
mechanical durability 5000000 cycles  
tightening torque 0.8...1.2 N.m conforming to EN 60947-1  
shape of screw head Cross head compatible with Philips no 1 screwdriver
Cross head compatible with pozidriv No 1 screwdriver
Slotted head compatible with flat Ø 4 mm screwdriver
Slotted head 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 EN/IEC 60947-5-1  
[Ith] conventional free air thermal current 10 A conforming to EN/IEC 60947-5-1  
[Ui] rated insulation voltage 600 V (degree of pollution: 3) conforming to EN 60947-1  
[Uimp] rated impulse withstand voltage 6 kV conforming to EN 60947-1  
[Ie] rated operational current 3 A at 240 V, AC-15, A600 conforming to EN/IEC 60947-5-1
6 A at 120 V, AC-15, A600 conforming to EN/IEC 60947-5-1
0.1 A at 600 V, DC-13, Q600 conforming to EN/IEC 60947-5-1
0.27 A at 250 V, DC-13, Q600 conforming to EN/IEC 60947-5-1
0.55 A at 125 V, DC-13, Q600 conforming to EN/IEC 60947-5-1
1.2 A at 600 V, AC-15, A600 conforming to EN/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/IEC 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/IEC 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/IEC 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/IEC 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/IEC 60947-5-1 appendix C
 
electrical reliability Λ < 10exp(-6) at 5 V, 1 mA in clean environment conforming to EN/IEC 60947-5-4
Λ < 10exp(-8) at 17 V, 5 mA in clean environment conforming to EN/IEC 60947-5-4
 
signalling type Steady  
current consumption 14 mA  
service life 100000 h at rated voltage and 25 °C  
surge withstand 1 kV conforming to IEC 61000-4-5  
 
Environment

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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  
standards EN/IEC 60947-1
EN/IEC 60947-5-1
EN/IEC 60947-5-4
EN/IEC 60947-5-5
JIS C 4520
UL 508
CSA C22.2 No 14
 
product certifications BV
CSA
DNV
GL
LROS (Lloyds register of shipping)
RINA
UL listed
 
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 61000-2-6
8 kV in free air (in insulating parts) conforming to IEC 61000-2-6
 
electromagnetic emission Class B conforming to IEC 55011