66 Block Primary or Secondary 100V Surge Protector UL Primary and Secondary listed with 350mA fuse for voice/fax/modem line (100V) Dual Indicator Lights: Protection OK and Ground Connection OK SolidState Protection Single Pair Protection: Protect only the lines requiring protection Ideal for Retrofit Applications: Just remove the bridging clips from the block and replace them with the Protector, add the ground connection, and the pair is connected Grounding Requirements: Fieldinstalled solid copper wire Recommended Grounding Impedance:

• 66 Block Primary or Secondary 100V Surge Protector UL Primary and Secondary listed with 350mA fuse for voice/fax/modem line (100V) Dual Indicator Lights: Protection OK and Ground Connection OK SolidState Protection Single Pair Protection: Protect only the lines requiring protection Ideal for Retrofit Applications: Just remove the bridging clips from the block and replace them with the Protector, add the ground connection, and the pair is connected Grounding Requirements: Field
• UltraLinx 66 Block 100V Clamp 350mA Fuse
• Dimensions: 4.50x0.75x3.00
• Item Weight: 0.06
• 100% Satisfaction

66 Block Primary or Secondary 100V Surge Protector UL Primary and Secondary listed with 350mA fuse for voice/fax/modem line (100V) Dual Indicator Lights: Protection OK and Ground Connection OK SolidState Protection Single Pair Protection: Protect only the lines requiring protection Ideal for Retrofit Applications: Just remove the bridging clips from the block and replace them with the Protector, add the ground connection, and the pair is connected Grounding Requirements: FieldITW Linx