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Manufacturer Representatives of Quality Engineered Products in Motor Control, Explosion-Proof Enclosures, and Fully-Integrated Low and Medium Voltage Solutions

Boltswitch Areas Served
South Texas

Stock Location: Crystal Lake, IL
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Boltswitch

UL977 Bolted Pressure Contact Switches UL977 Bolted Pressure Contact Switches
NEMA 1 or NEMA 3R Enclosed or Open, fusible disconnects with non-fused options from 800A up to 4000A enclosed and 6000A open. Available with and without ground fault and arc-flash circuit protection for service entrance ratings when necessary.

Get a quote using the VL switch builder here
UL977 Fusible Manual Changeover Disconnects UL977 Fusible Manual Changeover Disconnects
Open or enclosed fusible double throw switch disconnects rated for service entrance at 600VAC/DC 200kAIc from 400A to 4000A with class T or L fuses.

Access the Transfer Switch Designer Form here
UL98 Bolted Pressure Contact Switches UL98 Bolted Pressure Contact Switches
Open and enclosed solutions for fusible disconnects from 400A to 1200A with options for viewing windows, shunt trips, key interlocks and more.
Pull Out Disconnects Pull Out Disconnects
Meter and motor 1, 2, and 3 pole fusible pull out disconnects from 30A-400A. Multiple fuse options and enclosed solutions available.
Class L 1 pole and 3 pole fuse blocks Class L Fuse Blocks
Class L single and three pole fuse blocks.
Tie Switches Tie Switches
Recommended for use as tie switches in multiple ended switchboards have been investigated for use on reverse feed applications.
Mill Switches Mill Switches
Side Operated No-Fuse Mill Switches used for crane control in Steel Mills, Foundries, etc. with visible contacts and ratings 800A - 3000A up to 250 VDC upt ot 10kAIc.
600VDC Class L Fusible Disconnects 600VDC Class L Fusible Disconnects
Wide and narrow frame class L fusible disconnect for gear installation from 800A to 2000A recommended for UPS systems, battery disconnects, rectifier disconnects, DC drive systems
125VDC Battery Disconnects 125VDC Battery Disconnects
Recommended for 120VDC battery circuit disconnects from 200A - 1200A up to 50kAIc for use with DC rated class T fuses.
Boltswitch accessories Boltswitch Accessories
OEM Boltswitch accessory source for capacitor units, motor oporators, shunt trips, ground fault relays, phase relays, and CT sensors
For questions or custom switch solutions assistance contact us.
Fusible switches available non-fused with addition of custom dummy fuses
Read about the One World Trade Center Case Study
View the complete Boltswitch drawings visit Boltswitch.
VL Switch Enclosure Details Download Here.
VL Geneva Switch Enclosure Details Download Here.
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