66 Block UL Secondary 39V Surge Protector UL Secondary listed with 160mA PTC for voice/fax/modem lines (39V) 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 UL Secondary 39V Surge Protector UL Secondary listed with 160mA PTC for voice/fax/modem lines (39V) 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 Protector - 39V Clamp
• Dimensions: 0.50x3.00x2.00
• Item Weight: 0.10
• 100% Satisfaction

66 Block UL Secondary 39V Surge Protector UL Secondary listed with 160mA PTC for voice/fax/modem lines (39V) 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