Technical Data Bulletin
Table Of Contents
- Enclosed Safety Switches
- Catalog Number Description
- General Duty Safety Switches
- Catalog Number Description
- Heavy Duty Safety Switches
- Product Description
- Enclosures
- Special Application Enclosures
- Accessories
- Rainproof Bolt-On Hubs
- Watertight Hubs
- Solid Neutral Assemblies HDSS
- Equipment Grounding Kits
- Cover Viewing Window
- Electrical Interlock Kits HDSS
- Class R Fuse Kits
- Fuse Puller Kits
- Copper Lug Kits
- Double Lug Kits
- Compression Lug Kits: 800 A and 1200 A Safety Switches
- Key Interlock System
- Lock-Off Guard Kits
- Lock-ON Provisions
- Internal Barrier Kits
- Special Paint
- Voltage Monitors
- Phenolic Legend Plate
- Switch Lubricant
- General Information
Class 3100 Heavy Duty Safety Switches
Compression Lug Kits: 800 A and 1200 A Safety Switches
• UL Listed
• Compression Lug Kits available for field installation
• Compression Lug Kits available for factory installation; Add suffix LK to standard
catalog number
• Compression Lug Kits contain VCEL07512H1 Versa-Crimp
TM
Compression Lugs
• Order one Compression Lug Kit per switching pole and/or neutral, see Table 37
below
Table 36 - Compression Lug Kits
Amperes Catalog Number
Conductors Per
Phase
Lug Wire Range AWG/kcmil
800 H8LKE2
(3) Line and (3) Load
500–750 kcmll (AI) or 500 kcmll
(CU)
1200 H12LKE2
(4) Line and (4) Load
500–750 kcmll (AI) or 500 kcmll
(CU)
Key Interlock System
Interlocks are used to prevent the operator from making an unauthorized operation.
The key interlock system is a simple and easy method to ensure require operation in a
predetermined sequence.
• UL Listed
• Factory installed on heavy duty and double throw safety switches:
◦ Not available on hazardous location devices (NEMA Type 7 and 9)
◦ Not available on fiberglass reinforced polyester (NEMA Type 4X)
• Add suffixes on switch catalog numbers as noted below:
◦ KI = 1 lock per switch
◦ KI2 = 1 lock with 2 cylinders per switch
◦ KIKI = 2 separate locks per switch
36 3100CT1602