Leviton Manufacturing Co., Inc.
Little Neck, NY 11362 2591
Aug 19, 2008 Housed in watertight enclosure, non-fused PowerSwitch(TM) DS30AX includes 4 mounting feet, 7 conduit entry points, integral ground plate, and 10 A normally open auxiliary contact for remote monitoring. Enclosure measures 4.5 in. deep x 5.28 in. wide with bottom-hinged cover and front-operated, pistol-grip handle that meets OSHA safety regulations. Designed for harsh, washdown environments, housing is impact-resistant, non-conductive Valox® PBT thermoplastic with UL 94 V-0 flammability rating.

Cole Hersee Co.
Boston, MA 02127 2467
Jul 31, 2008 Suited for variety of vehicle applications, High-Amp DP Master Disconnect Switch handles 125 A on each pole at up to 36 Vdc and can be used in 2 ways. Since it can control 2 independent circuits, switch is suited for large motors. Device can also switch one load, but disconnects 2 parts of same circuit, totally shutting down load circuitry and giving user completely safe disconnect.

Schneider Electric
Palatine, IL 60067-7399
Jul 01, 2008 Offered in 20, 30, 60, and 100 A units, Square D® MD50 pin-and-sleeve interlocked switch receptacle prevents process interruption by cutting power to motor if necessary while not affecting main circuit. UL 508-listed product employs IEC 60309-compliant technology that helps increase safety on plant floor by preventing mating of plug and power receptacle with different voltage and ampere ratings. Mechanical interlock forces operator to insert plug before power can be turned on.

Leviton Manufacturing Co., Inc.
Little Neck, NY 11362 2591
Apr 14, 2008 PowerSwitch(TM) Enclosed Disconnect Switch with Receptacle (EDSR-23) is suited for powering portable cord connected equipment, such as pumps and bottling stations, that must be moved from location to location. At 6 ¼ in. wide, it fits between I-beam flanges and accepts standard 20 or 30 A NEMA locking flush receptacles rated up to 600 V. One 10 A NO auxiliary contact is factory-installed for remote monitoring, and additional auxiliary contacts can be accommodated.

Ferraz Shawmut
Newburyport, MA 01950
Mar 13, 2008 UL98 Rotary Disconnect Switches include pistol handle, which can be used in double door applications, with snap-in lock nut feature for front mounting without opening door in NEMA 1, 3R, and 12 applications. Serving as main disconnects for all electrical panels in service entrance rating applications, compact fusible and non-fusible switches are available. Rod flange option is suited for NFPA 79 applications.

Cole Hersee Co.
Boston, MA 02127 2467
Jun 22, 2007 Featuring rating of 200 A at 12 Vdc, LVD Switch automatically disconnects non-critical loads from battery when battery falls below predefined threshold. When battery voltage is restored, switch restores functionality of ancillary equipment. Unit provides over-current, short-circuit, and over-temperature protections to ensure safe operation. It is resistant to vibration and mechanical shock, and withstands contamination from moisture, dust, or salt spray.

Ideal Industries, Inc.
Sycamore, IL 60178
Feb 21, 2007 With PowerPlug(TM), electricians can disconnect power to non-residential fluorescent lighting fixtures in order to service them without risk of exposure to dangerous live wires. Push-in locking technology reduces labor, while design minimizes insertion force to facilitate terminations without twisting or tools. Available for use with solid or stranded wire ranging from 12-18 AWG, product features male-female construction that passes UL1977 finger probe requirements.

Ferraz Shawmut
Newburyport, MA 01950
Dec 06, 2006 Fusible Enclosed Disconnect Switches, rated to 400 A, disconnect line and load sides of fuses using 2 double breaking contacts per pole. Designed to meet plant maintenance operator requirements, multiple NEMA type rated enclosures are offered, including Type 4X non-metallic and stainless steel, and all switches use silver tipped contacts. Offering SCCRs up to 200 kA, products utilize Class CC, J, or L fuses and accept 3 padlocks to comply with OSHA lockout/tagout requirements.

Hubbell Inc. (Delaware) / Wiring Device-Kellems Division
Milford, CT 06460
Oct 31, 2006 MotorQuick(TM) Disconnect Switches combine plug-and-play technology of LINKOSITY(TM) power system with Circuit-Lock(TM) motor disconnect switches. LINKOSITY terminations speed change-out process by eliminating need to cut conduit, pull wire, mount fittings, and terminate individual wires. System can be installed and reused in material handling equipment, industrial and commercial facilities, construction sites, and military, medical, and emergency preparedness facilities.

Varon Lighting, Inc. -Thomas Research Products division
Elmhurst, IL 60126
Jul 27, 2005 Stand-alone Safeguard Ignitor Turn-Off Switch minimizes ballast failures and component damage from insulation failure and overheating by automatically disconnecting lamp ignitor if light source has failed, is at end-of-life, or is missing. Unit stops constant electrical cycling or restriking attempts until faulty or missing lamp can be replaced. Switch is suited for 39–1,000 W Pulse-Start Metal Halide and 35–400 W High-Pressure Sodium lighting systems.

Hubbell Inc. (Delaware) / Wiring Device-Kellems Division
Milford, CT 06460
Jun 17, 2005 Circuit-Lock® motor controllers are UL 508 listed to comply with both controller and disconnect requirements of NEC. Positioned between load center and motor, switch allows user to safely terminate circuit power at motor for servicing without shutting down entire line. Disconnects are rated to withstand 10,000 A high fault short circuits. Units are available as component switch or pre-assembled into NEMA-rated enclosure.

Cole Hersee Co.
Boston, MA 02127 2467
May 20, 2005 Rated from 6–36 V, M-750 Series Battery Selector and Master Disconnect Switches operate as emergency shut down when vehicles or equipment are unattended. Vaporproof, weatherproof units, corrosion-resistant and ignition-protected to USCG 183.410, are offered in designs with or without key, pilot light, or alternator fields disconnect. As dual battery system, switches enable 2 batteries to power independent loads and allow them to be selectively charged.

Moeller Electric Corp.
Houston, TX 77032
May 16, 2003 Molded Case Switches are European IEC style disconnect switches that meet IEC/EN 60947-3, IEC/EN 60 204, and UL 489 standards for domestic and worldwide applications. Offered in 30, 60, and 100 A sizes, switches can be cover or base mounted and include door interlocking handle for added safety. They are suitable for control panels, as lockout/tagout disconnects, and as emergency off switches.

Leviton Manufacturing Co., Inc.
Little Neck, NY 11362 2591
Mar 04, 2003 Safety Disconnect Switches, part of Power Switchâ„¢ Industrial Grade Switch line, prevent haphazard making/breaking under load of electrical connections. Available products include IP65 watertight, 30 A non-fused model and IP67 watertight, non-fused models in 60 and 100 A. Fused models, with 30 and 60 A ratings, offer finger-safe fuse holders that accept Class J Time-Delay fuses. Switches are supplied with auxiliary contact and bottom hinge mechanism that pivots 180°.

Sola/Hevi-Duty A Business Of The EGC Electrical Group
Skokie, IL 60077
Jan 21, 2002 MD2DS Series factory-sealed disconnect switches are engineered to meet NEC and IEC performance standards. Fused and non-fused 600VAC models are offered in 30, 60, and 100 Amp designs. MD2DS switches incorporate stainless steel bolts and hardware, copper-free aluminum enclosure with epoxy powder finish, and insulated, dual-color operating handle that indicates when switch is energized. Handles can be locked in OFF or ON position.