best price 1 set doorbell switch metal composite switch

Product characteristic: Best price 1 gang doorbell switch Metal Clad switchthe switch contacts are made of high quality silver alloy material, which have a good performance against electric arc and melt weld. the on-off operations exceed40000 times. the socket are made of phosphor bronze, which have the character

Featured Products

Product characteristic: 
Best price 1 gang doorbell switch Metal Clad switch
the switch contacts are made of high quality silver alloy material, which have a good performance against electric arc and melt weld. the on-off operations exceed40000 times. 
the socket are made of phosphor bronze, which have the character of good electrical conductivity and lasting elasticity. 
outline size: 82X82mm
installation size: 60
material: metal steel
copper: qsn5.6-0.1 h62 hpb59  

Switch specification 
lifetime≥40000
heat-resistant100 • c / 1h
insulation resistance≥5m ω
damp resistance48h > 5m ω
temperature raise≤ 45K
earthing provision≤0.05m ω  

Socket specification 
lifetime≥5000
heat-resistant100 • c / 1h
insulation resistance≥5m ω
damp resistance48h > 5m ω
temperature raise≤ 45K
earthing provision≤0.05m ω
electric strength2000 V ~1 min  

Best Price 1 Gang Doorbell Switch Metal Clad Switch
Best Price 1 Gang Doorbell Switch Metal Clad Switch
Best Price 1 Gang Doorbell Switch Metal Clad Switch
Best Price 1 Gang Doorbell Switch Metal Clad Switch
Best Price 1 Gang Doorbell Switch Metal Clad Switch

Best Price 1 Gang Doorbell Switch Metal Clad Switch

Packaging:
Best Price 1 Gang Doorbell Switch Metal Clad Switch
Company information: 
Best Price 1 Gang Doorbell Switch Metal Clad Switch
Our service:

Best Price 1 Gang Doorbell Switch Metal Clad Switch

Best Price 1 Gang Doorbell Switch Metal Clad Switch
 

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours