The Patented INSULIGN Vise Top Pin Type Polymer Insulator utilizes a unique plastic clamp mechanism and nylon torque bolts to secure the conductor. The nylon torque bolt with a break-away ring is designed to ensure that the optimal holding force is applied while providing for fast conductor clamping.

Specific conductor defined inserts are offered for aluminum, copper, and jacketed conductors. PLP also offers patented universal inserts and ceramic inserts which are compatible with all bare conductors. The INSULIGN Vise Top Polymer Insulators meet the electrical and mechanical requirements as defined in ANSI C29.5 and ANSI C29.6 standards of Classes 55-3, 55-4, 55-5, 55-6, 55-7, and 57-1 and they also meet the electrical and mechanical requirements defined in the new ANSI C29.15 standard for polyethylene tie top pin type insulators.

It is recommended that the utility determines the suitability of the Vise Top Polymer Insulator for their application before installation.

  • Superior moisture and contamination shedding

  • UV-stabilized material

  • High-impact resistance material

  • Lightweight design

  • Ideal for jumpers and stinger wires

  • 100% recyclable

  • 1” or 1-3/8” pins

  • Universal insert design1 to reduce the number of different insulators required

  • Ideal for use with shotgun sticks

  • Vise Top Stringing Tool available

  • Pivot Top version features no loose hardware, reducing installation time

 

1 Insulators meet the electrical criteria defined in the applicable specification

Product Information

INSULIGN Polymer Insulator - Vise Top Pin Type - Catalog Pages

 

Installation Instructions

SP-3032 (INSULIGN Polymer Insulator - Vise Top Pin Type) 

Catalog Number ANSI Class1 Insert Application Mounting Pin Diameter Insulator Weight Units per Carton Weight per Carton
in  lb lb 
15 kV
IP-15-VTU  55-3, 55-4  Universal2 All Conductor Applications 1 2 18   39
 IP-15-VTC Ceramic Aluminum & Copper
 IP-15-VTM Aluminum Aluminum
 IP-15-VTM-B Bronze Copper
 IP-15-VTN Nylon Jacketed Conductors
25 kV
IP-25-VTU1  55-5  Universal2 All Conductor Applications 2.3 12 30
IP-25-VTU2 1-3/8 
IP-25-VTC1    Ceramic  Aluminum & Copper 2.3 30
IP-25-VTC2 Ceramic Aluminum & Copper 1-3/8 2.3 30
IP-25-VTM1 Aluminum Aluminum  1 2.2 29
 IP-25-VTM2 Aluminum Aluminum  1-3/8 2.2 29
IP-25-VTM1-B  Bronze Copper  1 2.2 29
 IP-25-VTM2-B Bronze Copper 1-3/8  2.2 29
IP-25-VTN1  Nylon Jacketed Conductors  1 2.3 30
IP-25-VTN2   Nylon Jacketed Conductors 1-3/8  2.3 30
 35 kV      
IP-35-VTU1 55-6   Universal2   All Conductor Applications 3.2 12 41
IP-35-VTU2  55-7   1-3/8 
IP-35-VTC1 55-6  Ceramic   Aluminum & Copper
IP-35-VTC2  55-7  Ceramic Aluminum & Copper 1-3/8 
IP-35-VTM1 55-6   Aluminum Aluminum  
IP-35-VTM2 55-7  Aluminum Aluminum  1-3/8 
IP-35-VTM1-B 55-6   Bronze Copper  
IP-35-VTM2-B 55-7  Bronze Copper  1-3/8 
IP-35-VTN1  55-6   Nylon Jacketed Conductors  
IP-35-VTN2  55-7  Nylon Jacketed Conductors  1-3/8 

NOTE: 1Insulators meet the electrical criteria defined in the applicable specification

            2Patented

 

 

 

Polymer Insulator Accessories