Single Throw Fusible Bolted Pressure Contact Switches
Reliable on-load switching with current-carrying capacity matching that of a bolted bus connection. High efficiency and robust operation with quick-make, quick-break mechanisms for superior performance.
Key Features & Benefits
Superior Conductivity
Current carrying capacity equal to a bolted bus connection
Quick-Make, Quick-Break
Fast and reliable switching operation for many product lines
High Thermal Efficiency
Runs cooler and more efficiently than traditional switches
Multiple Configurations
Open and enclosed styles to meet various application needs
Product Series
T Series
Standard open style, multiple amp ratings
Key Features:
- Quick-Make, Quick-Break operation
- UL 977 Listed
- Class L fuse compatible
- Multiple mounting options
L VT Series
Open style, high amperage applications
Key Features:
- Heavy-duty construction
- Bolted pressure contacts
- High thermal efficiency
- Industrial grade materials
R, J, JB Series
Open style, mid-range applications
Key Features:
- Compact design
- Reliable switching
- Easy maintenance
- Cost-effective solution
LB Series
Open style, 800 ampere rating
Key Features:
- Single amperage rating
- Proven reliability
- Standard mounting
- Quick installation
SL, SLB Series
Open style, high current applications
Key Features:
- Highest amperage range
- Heavy industrial use
- Superior heat dissipation
- Maximum conductivity
VLVLB, SLSLB Series
Enclosed, indoor/outdoor rated
Key Features:
- Weather protection
- Type 1 indoor/Type 3R outdoor
- Environmental sealing
- Corrosion resistance
VLDC Series
Enclosed, high current switching
Key Features:
- High current density
- Compact enclosed design
- DC applications
- Industrial grade enclosure
VL, VLB Series
Enclosed, indoor/outdoor applications
Key Features:
- Versatile amperage range
- All-weather operation
- Secure enclosure
- Multiple configurations
EJ, ER, EL Series
Top feed, enclosed design
Key Features:
- Space-saving top feed
- Enclosed protection
- Easy cable routing
- Vertical mounting
EJB, ELB Series
Bottom feed, enclosed design
Key Features:
- Bottom cable entry
- Wide amperage range
- Flexible installation
- Ground-up design
Technical Specifications
Electrical Ratings
Construction Features
Typical Applications
Industrial Motor Controls
Power Distribution Panels
Switchgear Applications
Transformer Switching
Load Center Applications
High Current Disconnects
Industrial Process Control
Critical Power Systems
Manufacturing Equipment
Need Single Throw Switch Solutions?
Contact Gross Automation for expert consultation on single throw bolted pressure contact switches for your application.