Electrical Equipment & Systems
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A/B Switch System switches all channel interface pins.
Electro Standards Laboratories
Cranston, RI 02921
Apr 18, 2003 Model 9740 High Density 40-Channel A/B Switch System fits in 19 in. rack and occupies 8 ľ in. front panel height. Standard patchcords lock in securely at rear panel for connection to network and peripherals. Forty front-panel switches provide routing and transfer control of all signals. Switches utilize low impedance, precious metal, self-wiping contacts to provide signal paths that are transparent to data format or protocol.
Terminals suit military and nuclear industries.
Manchester, NH 03108
Apr 18, 2003 SMALL HYDENT® small terminal product line offers ring and fork tongue terminals, flag style and standard quick disconnects, and splices. Product offering also includes installation tools. Customized solutions are available to fit unique customer needs. Most connectors are UL and CSA listed and are available in vinyl, nylon, and polyvinylidene (PVF2) insulated and non-insulated versions. Applications include industrial, OEM, CM&R markets.
Junction Boxes have 316 stainless steel inserts.
Plymouth, MN 55441
Apr 17, 2003 Available in 4- and 8-port versions, M12 eurofast Junction Boxes feature integrated home-run cables of PVC or PUR material. Nylon boxes are fully potted and provide IP68 seal that withstands 1,200 psi wash down. Stainless steel inserts connect with eurofast cordsets. Units excel in situations with water, detergents, surfactants, and other caustic chemicals. They are suited for wire consolidation in environments where brass or other metal parts fail.
Power Supplies are approved for hazardous locations.
Skokie, IL 60077
Apr 17, 2003
Series SDN-P single-phase, 24 Vdc DIN rail power supplies range from 2.5-20 A with efficiencies up to 90%. They meet SEMI F47 Sag Immunity standards to guard against electrical disturbances of mains, and offer built-in Power Factor Correction. Units provide DC power for industrial process controls, machine tools, or other equipment exposed to harsh factory floor environment. They include auto select 115/230 Vac nominal voltage, 50/60 Hz input, and adjustable output voltage.
Generator Set Enclosures feature stainless steel hardware.
Cummins Power Generation
Minneapolis, MN 55432 3702
Apr 17, 2003 Skin-tight weather protective and sound attenuated enclosures for 230 kW to 500 kW generator sets speed installations and reduce costs. Standard features include all-steel construction, lockable access doors, protected exhaust system, and side-mounted generator controls. Flex connections on exhaust pipes and oil and coolant drains have interior valves. Optional features include motorized louvers, and pre-wired AC distribution panel.
Light Fixture replaces conventional wallpack lighting.
Crescent Lighting/ Genlyte - Thomas Group LLC
Barrington, NJ 08007
Apr 17, 2003 Surface-mounted NytePro WallPrism features reflector system that redirects light down and out away from building for security and safety. It provides even light distribution and meets stringent cut-off operation that prevents light from spilling up toward sky. NytePro is made from die-cast aluminum alloy and finished in DuraPlex II architectural bronze polyester.
Flexible Coaxial Communications Cable is weather-resistant.
Peabody, MA 01960 5099
Apr 16, 2003 With greater than 90 dB shielding, low loss, 50-Ohm cintruâ„˘ cable operates over frequency range of dc to 6 GHz, depending on connector type. Broadband cable can be supplied in bulk or as complete cable assemblies with connectors. Product is constructed with copper center conductor, aluminum tape bonded to polyethylene foam dielectric, tinned copper outer braid, and polyethylene outer jacket. Cable comes in 0.195â€“0.600 in. dia sizes.
Gang Boxes are approved for wet and damp locations.
EGS Electrical Group
Skokie, IL 60077
Apr 16, 2003 Single and Two Gang Boxes feature continuous and seamless die cast construction to stop entry of damaging dirt, dust, and moisture. Powder coating assures uniform weatherproof durability, while tapered hubs prevent wire abrasion. Boxes are furnished with closure plugs, ground screws, and mounting lugs. They fit weatherproof covers in standard trade sizes and are suitable for interior and exterior applications.
Flow Switch is FDA and NSF compliant.
Dwyer Instruments, Inc.
Michigan City, IN 46361
Apr 16, 2003
Piston type Series PS features hermetically sealed SPST magnetic reed switch. It is composed of Noryl® housing and piston, and 316 SS spring and stop pin. Temperature range is 0-212°F, and pressure limits are 150 psi at 70°F and 50 psi at 212°F. Actuation points are preset from 0.05-1.0 gpm for water and 25 cfh to 5 cfm for air. Switch is suitable for air and pure water applications, filter life monitoring, heat exchangers, and cooling applications.
Pushbutton Switches withstand frost and icing conditions.
Haverhill, MA 01835
Apr 16, 2003
Series IF momentary pushbutton switches feature 1.180 in. diameter black or red panel mounting bezel with rubber-like actuator that provides 500,000 cycles of life at full load in temperatures from -20 to 85°C. Electrical ratings for single pole NO models are 400 mA at 32 Vdc or 100 mA at 50 Vdc. Units are suitable for applications where equipment experiences unprotected environmental exposure and must meet ergonomic and cosmetic requirements.
Ballasts meet demand for shorter ignition times.
Advance Transformer Co.
Rosemont, IL 60018 5625
Apr 15, 2003 Quik-Start Compact Fluorescent Lamp (CFL) ballasts ignite lamps in less than 1.0 sec and are suitable for operation of 13 W Triple, 26 W Quad or Triple, and 32 W Triple CFLs. IntelliVolt® technology allows 120â€“277 V, 50/60 Hz operation. Centium® technology enables units to meet stringent power quality requirements with total harmonic distortion less than 10% and power factor greater than 98%. SmartMate® color-coded, poke-in connectors ensure wiring accuracy.
Panelboards feature transient voltage surge suppression.
Square D Co.
Raleigh, NC 27611
Apr 14, 2003
I-LINE®, NF, and QMB power distribution panelboards, and NQOD lighting panelboards include built-in SURGELOGIC® TVSS capability. I-Line boards feed NQOD and NF lighting and appliance panelboards as well as large motors and temperature control systems. NF units are suitable for electrical systems up to 480 Y/277 V. NQOD panelboards handle 240 V systems, and are specified to power lighting systems and small electrical equipment. QMB panelboards feed motors, transformers, and lighting systems.
Automotive Relays are QS-9000 qualified.
EHM Technology, Inc.
Bolingbrook, IL 60440
Apr 14, 2003 Series ENVF-X features current carrying capacities up to 80 A, and coil ratings of 6, 12, or 24 Vdc. Integrated mounting tabs are available for all models as well as choice of plug-in or PC mount terminals, with unit sealing as additional option. User can specify internal diode and/or resistor to protect coil.
Flexible Lamp provides light precisely where needed.
Flexible Arm Co.
Sea Cliff, NY 11579 1639
Apr 11, 2003
Flexible-Arm(TM) Light features fingertip bar that raises, lowers, and pivots lamp where desired. It moves 360° in 3 dimensions and articulates at 3 points. Shade is compact and vented, and has rolled edges and safety-glass cover, with UV filter for eye-protection. Beam closely resembles daylight for correct color detection. UL-listed, 115 Vac unit is supplied with 7 in. diameter metal base, white reflector, and 50 W halogen white light.
Toroidal Transformers offer ratings to 10,000 VA.
Bicron Electronics Co.
Canaan, CT 06018
Apr 10, 2003 Toroidal power and isolation transformers are available with ratings to 10,000 VA, 50/60 Hz. Suited for applications such as inverters/converters, UPS systems, fuel cells, power conditioners, and solar generators, transformers offer the following advantages when compared to laminated constructions: low electromagnetic radiation, increased voltage regulation, high efficiency, low off-load power consumption, and up to 90% less mechanical hum.
Electronic Ballast offers multi-voltage capabilities.
GE Company, GE Lighting
Cleveland, OH 44112
Apr 10, 2003 Ultramaxâ„˘ Electronic Ballast runs on 120 or 277 V. Multi-Voltage Control can virtually read incoming voltage and adapt automatically to any voltage from 108â€“305 V. Anti-Striation Control reduces common barber-pole effect lines going across lamp, while Arc Guard eliminates damaging effects arcing can have on lamps, ballasts, and sockets. Ballasts for 2, 3, 4 and 8 ft T8 lamps are available in low watt, normal light output, and high light output.
Illuminated Toggle Switches come in miniature in size.
Scottsdale, AZ 85260-3420
Apr 10, 2003
Process-compatible, toggle-actuated Series G switches are available with red, green, amber, and bi-color red/green LEDs. Made of clear polyamide, entire actuator becomes illuminated with specific LED color. Switches measure 0.276 in. high and 0.177 in. deep, and have 0.150 in. toggle actuator. Rated 0.4 VA max @ 28 Vac/dc max, products employ .100 X .100 pc terminal spacing in straight-pc, vertical, or right-angle mount. Round design facilitates through-hole mounting.
Lockout System protects circuit breakers.
Milwaukee, WI 53201 0571
Apr 10, 2003 EZPanelLocâ„˘ provides compliance with 2002 NEC, Article 430. 102 B, which calls for permanent attachment of locking mechanisms on or at switch or circuit breaker used as disconnecting means. System attaches permanently to electrical panel, and can lock out single and multi-pole breakers. Optional Panel Spacing Gasket enables panel doors with tight clearances to be closed during lockout.
Cable Connector features SMT technology.
ERNI Electronics, Inc.
Midlothian, VA 23112
Apr 10, 2003
Board-on SMT IDC connector, with 1.27 mm pitch, enables connection between PCB and IDC ribbon cable with one component. It comes in 12, 26, and 50 pin versions and features pick and place cover and tape-and-reel packaging for fully automatic SMT placement. Made of high temperature black thermoplastic, connector is suitable for SMT reflow soldering.
Li-Ion Battery Charger delivers 4 A with 96% efficiency.
Linear Technology Corp.
Milpitas, CA 95035
Apr 10, 2003
Step-down LTC4007 battery pack charger drives external MOSFETs synchronously to achieve efficiencies up to 96%. Suited for charging 3- or 4-cell Li-Ion battery packs from input voltages between 6 and 28 V, microcontroller-independent charger integrates all functions for charging control, termination, temperature monitoring, and battery conditioning as well as status and fault reporting. Unit has switching frequency of 300 kHz and produces no audible noise.
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