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PB-SPK Speaker Circuit Surge Protector

Emerson Edco PB-SPK Intercom Speaker Circuit Surge Protector.
Manufacturer part number: PB-SPK
GTIN: 630898003311
Availability: In stock

Edco PB-SPK Speaker Circuit Surge Protector.

PB-SPK Surge Protector.

The Emerson Edco PB-SPK Speaker Circuit Surge Protector. The PC-SPK modules are solid-state surge protectors for Intercom Extension Pairs. As a new alternative to the OPX, the standard EDCO intercom protector, the PB adds fusing and a new component layout. These hybrid protectors are intended to be used in conjunction with the EDCO MGB Ground Rail and a Standard M1-50 Punch Down Block. The PB modules feature solid-state resettable fuses (PTCs) between the protected equipment and the overvoltage clamping components. This unique design prevents problems with "All-Call" in the event of catastrophic protector failure. PB-CLN modules provide internal bridging and are intended for use on call-in circuits .PB-SPK modules provide internal bridging and are intended for use on speaker circuits.

PB Series PDF

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