Juice Goose PB-SPK | Intercom Speaker Punch Block Protection for Speaker Circuit

Description

Solid state protectors for intercom extension pairs features over current and over voltage protection to prevent problems with "All-Call" in the event of a catastrophic protector failure. Select PB-CLN for call in and PB-SPK for speaker connection. PB Series modules require mounting in a standard M1-50 split block and EDCO MGB ground rail (sold separately).