Lightning Protected 66 Blocks

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Circa Telecom 6 Pair Lightning Protected 66 Block

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Base Price: $

Price: $72.50

Additional per foot: $72.50

 
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Circa Telecom 12 Pair Lightning Protected 66 Block

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Base Price: $

Price: $98.99

Additional per foot: $98.99

 
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Circa Telecom 25 Pair Lightning Protected Block

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Base Price: $

Price: $119.99

Additional per foot: $119.99

 
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Circa Telecom 50 Pair Lightning Protected 66 Block

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Base Price: $

Price: $249.50

Additional per foot: $249.50

 
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Circa Telecom 100 Pair Lightning Protected 66 Block

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Base Price: $

Price: $379.50

Additional per foot: $379.50

 
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Circa Telecom 3B1E Gas Fuse for Analog Lines

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Base Price: $

Quantity
Price
1 – 49$2.99
50 +$2.65

Additional per foot:
Quantity
Price
1 – 49$2.99
50 +$2.65

 
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Circa Telecom 4B1E Gas Fuse for Analog Lines (w/ self resetting current limiter)

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Base Price: $

Quantity
Price
1 – 49$3.50
50 +$3.35

Additional per foot:
Quantity
Price
1 – 49$3.50
50 +$3.35

 
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Circa Telecom 4B3S-75 Solid State 75V Fuse for Digital Lines (w/ self resetting current limiter)

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Base Price: $

Price: $5.05

Additional per foot: $5.05

 
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Circa Telecom 4B1FS-240 Solid State 240V Fuse for Analog or Digital Lines (w/ self resetting current limiter)

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Base Price: $

Price: $4.65

Additional per foot: $4.65

 
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ITW Linx 66 Block 7.5V Surge Protector

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Base Price: $

Price: $13.89

Additional per foot: $13.89

 
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ITW Linx 66 Block 75V Surge Protector

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Base Price: $

Price: $14.97

Additional per foot: $14.97

 
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ITW Linx Multiple Ground Bar and Ground Lug

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Base Price: $

Price: $14.50

Additional per foot: $14.50

 
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ITWLinx Cat6 Solid State Building Entrance Protector

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Base Price: $

Price: $99.99

Additional per foot: $99.99

 
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ITWLinx Cat5E Solid State Building Entrance Protector

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Base Price: $

Price: $88.99

Additional per foot: $88.99

 
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ITWLinx Cat5E Protector for POE Ethernet Applications

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Base Price: $

Price: $96.50

Additional per foot: $96.50

 
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ITWLinx Cat5e SurgeGate Modular Power Protector

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Base Price: $

Price: $99.99

Additional per foot: $99.99

 
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ITW Linx High Speed Digital T1 or Leased Line Protector

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Base Price: $

Price: $59.99

Additional per foot: $59.99

 
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Circa Telecom Cat5 Enhanced 300V

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Base Price: $

Price: $7.25

Additional per foot: $7.25

 
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Circa Telecom Cat5 Enhanced 240V

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Base Price: $

Price: $8.75

Additional per foot: $8.75

 
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Circa Telecom Cat5 Enhanced 75V

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Base Price: $

Price: $10.50

Additional per foot: $10.50

 
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Circa Telecom Cat5 Enhanced 30V

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Base Price: $

Price: $14.25

Additional per foot: $14.25

 
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Circa Telecom Continuity Module

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Base Price: $

Price: $1.35

Additional per foot: $1.35

 
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Circa Telecom Grounding Module

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Base Price: $

Price: $1.35

Additional per foot: $1.35

 
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Circa Telecom Cat5E 6 Pair Lightning Protected 66 Block

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Base Price: $

Price: $95.00

Additional per foot: $95.00

 
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Circa Telecom Cat5E 12 Pair Lightning Protected 66 Block

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Base Price: $

Price: $130.00

Additional per foot: $130.00

 
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Circa Telecom Cat5E 25 Pair Lightning Protected 66 Block

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Base Price: $

Price: $198.00

Additional per foot: $198.00

 
   
Lightning protection is a requirement as well as a smart move for contractors and building owners or users seeking to protect telephone and delicate electronic equipment from the catastrophic damage that lightning strikes and power surges can cause. At Discount Low Voltage, we offer a wide selection of high-quality Lightning-Protected 66 Punch-Down Wiring Blocks that bring you affordable pricing, easy installation and peace of mind. If you are looking for 66 block lightning protection, look no further than Discount-Low-Voltage.com.

Our telephone wiring block protection is available from leading manufacturers like Circa Telecom and ITW Linx, so you can buy with confidence. The lightning-protected phone punch-down block selection here includes six-pair, 12 pair and 25-pair options, letting you find just the right size for your project. Some of these are stackable to accommodate future expansion. For bigger jobs or to accommodate future growth, we also offer 50-pair and 100-pair options.


Our lightning-protected 66 blocks are available in analog or digital versions, providing you maximum flexibility. UL approval is standard.

 
Other products we carry for telephone punch-down block lightning protection include surge protectors that are economical in price and easy to install. They will repay their cost many times over in the event of a bad storm. In addition, we carry gas fuses for analog lines, solid state fuses for digital lines and solid state fuses suitable for analog or digital lines. Generally, solid state fuses offer better protection than gas fuses except for Cat 5 and Cat 5e applications.

For building entrance protection or in hostile industrial applications, take a look at our solid state building entrance protectors. Easy to install and use, these are available in Cat 5e and Cat 6 versions to meet your requirements.