B 63-48
Overvoltage arrester in two-wire technology in 0/4 … 20 mA circuits 

Application area

The overvoltage arrester B63-48 limits excess voltage in signal cables. The arrester protects the electronics of the connected instruments effectively against the effects of overvoltages.

Advantages

• High reliability even with impermissible excess voltages
• Simple mounting in the cable gland of the field device

Technical data