Product Details:
Ex mark:Ex d ib mb IIC Gb/Ex e ib mb IIC Gb DIP A21
Intended use:Can be used in zone 1 ,zone 2 ,zone21,zone22
Ambient temperature use:-40ºC≤Ta≤55ºC
Degree of protection:IP66
Rated voltage:AC/DC10-28V,AC/DC20-250V
Normal frequency:50/60Hz
Sound pressure level:60dB(at30cm)
Connection type:Terminals:2.5mm2
Cable entry outer diameter:Φ5.5~13mm
NO. |
Colour of bezel |
Rated Voltage |
WST1208-B90 |
Buzzer
(transparent cover black) |
10V-28V AC/DC |
WST1208-B91 |
20V-250V AC/DC |
WST1208-F90 |
Flashi type buzzer
(transparent cover red) |
10V-28V AC/DC |
WST1208-F91 |
20V-250V AC/DC |
PS:If you can't find the exact type of your product.Please don't rush to go away.Contact me and your questions will be replied ASAP.Thank you for your time.
Our Services
1. Prompt reply: Any inquiry or questions would be replied within 24 hours. |
2. Quality Product: Manufacture company, each of the products is tested and calibrated. |
3. Hospitality: Offer smiling service and your visiting is highly welcomed |
4. Fast delivery: delivery time is within 3-7 days usually, other occasion depends on the order qty. |
Trade Information
Trade Terms |
FOB ,CIF ,CFR,EXW,DDP |
Payment terms |
T/T,L/C,Western union,Paypal,Escrow,MoneyGram |
Payment conditions |
30% deposit in advance,70% balance before shipping. |
Delivery time |
3-7working days after deposit,2-4 working days for inventory |
Packing |
Neutral carton,Wooden case for large size |
Shipping |
By sea,by air and by express delivery |
Payment conditions |
30% deposit in advance,70% balance before shipping. |
Delivery time |
3-7working days after deposit,2-4 working days for inventory |
Packing |
Neutral carton,Wooden case for large size |
Shipping |
By sea,by air and by express delivery |
Company Profile