Surge protectors

 

Designation

Mounting

IP rating

Placement

SP-MBUS-40V-L

DIN rail IP 20 Switchgear cabinet

SP-MBUS-40V-IP

wall mounted IP 54 Indoor, outdoor
 
Surge Prot.
 
Note:
The SP-MBUS-40V-L and SP-MBUS-40V-IP surge protectors offer the same level of protection.
The SP-MBUS-40V-IP protectors offer additional protection for cable shielding of the external M-Bus line.