SERIES MILL SWITCH

Boltswitch offers a comprehensive range of switching solutions, including Single Throw Fusible Bolted Pressure Contact Switches, Double Throw Fusible Bolted Pressure Contact Switches, and Fusible Pullout Switches. Their product lines span open and enclosed style switches ranging from 30 to 6000 amps, with specialized series like Mill Switches, Tie Switches, No-Fuse Disconnects, and Space Saving Series. Key series include SERIES T, R, J, CC, VL, SL, and Geneva models, available in both indoor (Type 1) and rainproof (Type 3R) configurations.

Boltswitch products are cULus listed, meeting both UL (Underwriters Laboratories) and CSA (Canadian Standards Association) certifications. They are specifically UL listed for switches up to 4000 amps, with certification covering their bolted pressure contact switches and pullout switches for use in North American markets. The company has been the first to pass UL977 Fused Power-Circuit Device tests and has UL listed switches marked for high available fault current circuits.

Boltswitch products are extensively used in industrial applications including electrical switchboards, motor control, industrial control panels, OEM machinery, emergency power systems, and safety disconnects. Their switches serve critical industries such as manufacturing, power distribution, machine building, and electrical infrastructure, with solutions ranging from 30 to 6000 amps for indoor and outdoor environments. Key applications include motor disconnects, main electrical switching, OSHA lockout/tagout devices, and load transfer switches for various industrial and commercial settings.

Boltswitch products feature advanced bolted pressure contact switching solutions with key characteristics including Quick-Make, Quick-Break operators, high-performance contact design, and amperage ranges from 30 to 6000 amps. Their switches offer superior durability with coined-edge stationary contacts, custom double-lead threads for strong clamping action, auxiliary blade pressure springs to minimize arcing, and innovative design features like manual blade rotation for maintenance. Boltswitch products are UL/CSA listed, made in the United States, and designed for maximum performance and safety in industrial electrical switching applications.

Boltswitch products support a comprehensive range of industrial communication protocols, including PROFIBUS, Ethernet, DeviceNet, Modbus, CANopen, Serial, AS-interface, and CC-Link. Our Brad product line covers over 40 industrial protocols, providing flexible connectivity solutions for PC-based and PLC-based control systems across various industrial sectors.

Boltswitch products feature robust environmental ratings, including IP66 protection, NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. These ratings ensure superior protection against dust, water, and harsh environmental conditions, with operating temperatures ranging from -40°C to 130°C (-40°F to 266°F). The products utilize UV-stabilized materials and neoprene gaskets to maintain performance in outdoor and industrial settings.

Boltswitch offers several key accessories for their bolted pressure contact switches, including terminal extensions, ERMS kits, control transformers, and sensor brackets. Their exclusive 3-in-1 sensors are designed to match pole centers, provide easy mounting, and minimize switch height impact. These UL Recognized and UL Listed accessories are available for switches ranging from 400A to 6000A, with integral solution options starting at 1200A.

Boltswitch products are typically installed using bolted pressure contact methods, with custom features that facilitate easy mounting. Key installation characteristics include threaded steel inserts for fuse installation, custom double-lead threads for strong clamping action, and linkages that allow manual rotation of switch blades into maintenance positions. The switches are designed for both open and enclosed style configurations, ranging from 30 to 6000 amps, and can be mounted in top/bottom feed orientations with factory-mounted and tested integral solutions.

Boltswitch offers comprehensive technical support through multiple channels. Customers can contact their technical team directly at (815) 459-6900 or email [email protected]. Their support includes application engineering assistance, product recommendations, and technical resources to help customers from design through installation.