Edco PB Series


Edco PB Series

Intercom/Speaker Punch Block Protection

The Edco PB modules are solid-state 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 MI-50 punch down block. The PB modules feature solid-state resettable fuses (PTCs) between the protected equipment and the over-voltage clamping components. This unique design prevents problems with “All-Call” in the event of catastrophic protector failure.

  • Over current protection
  • Replaces bridging clips on M1-50 bock
  • UL 497B listed
  • Utilizes MGB grounding rail
  • Test point accessible
  • 5-year warranty
  • Operating Voltage: 12, 56 VDC
  • Clamping Voltage: 21, 70 VDC
  • Operating Current: 0.15 A
  • Peak Surge Current: PB-CLN = 0.2 kA, PB-SPK = 0.5 kA (10 x 1000 μs)
  • Frequency Range: 0 to 20 MHz
  • SPD Technology: PB-CLN=SAD w/Series PTC, PB SPK=MOV w/Series PTC
  • Insertion Loss: < 0.1 dB at 20 MHz
  • Connection Type: Clip
  • Operating Temperature: -40°C to +85°C
  • Dimensions (Inches): 1.25H x 0.4W x 2.8L
  • Weight: 1 oz
  • Certifications: UL 497B
Technical Specification
Surge Suppression Products
Contact our support department about your Surge Protection product.

Telephone: +1 607 721 8840
Toll-Free: +1 800 288 6169
Contact Support