Ethernet Direct
Newark, DE 19702
Aug 12, 2008 Model WUE-567E Industrial IP-67 Ethernet switch is suited for use in harsh or outdoor applications with -40 to 80°C environmental conditions. Resistant to dust, dirt, humidity, water, vibration, and shock, it features five 10/100TX RJ45 ports that support IEEE 802.3/802.3u/802.3x with 10/100M, full/half duplex, and MDI/MDI-X auto-sensing. With 1.4 Gbps bandwidth, unit can simultaneously handle full wire speed communication on each port, and supports 10-30 Vdc isolated power input.

Linemaster Switch Corp.
Woodstock, CT 06281
Aug 08, 2008 Featuring low-profile cast aluminum cover, Junior is designed to eliminate lower leg stress and pain resulting from hours of usage. It can be operated while standing or sitting and suits such applications as communication equipment, conveyors, terminal application equipment, and computer software programs. Options include waterproof interior switch rated to IP68 standards, extra wide 12 or 24 in. versions, and cordsets built to specifications.

IMI Sensors, Div. of PCB Piezotronics
Depew, NY 14043-2495
Aug 06, 2008 Series 686B USB Programmable Smart Vibration Switch is designed for continuous monitoring and protection of cooling towers, fin fans, pumps, HVAC systems, and other critical machinery. Electronic switch offers remote reset capability and USB programmable delays to avoid false trips. Requiring 2 wires, universally powered unit is hermetically sealed, mounts with single stud, and is available for use in hazardous areas.

Maxim Integrated Products
Sunnyvale, CA 94086
Aug 05, 2008 Designed for multiplexing high speed USB 2.0 signals at 480 Mbps, Models MAX4983E/MAX4984E DPDT analog switches feature 5 W typ on-resistance and 950 MHz bandwidth. Fully specified to operate from single, 2.8-5.5 V supply voltage, devices are protected against 5.5 V shorts to COM1 and COM2. Units are available in 2 x 2 mm, 10-pin DFN and 1.4 x 1.8 mm, 10-pin UTQFN packages, and have operating temperature range of -40 to +85°C.

Maxim Integrated Products
Sunnyvale, CA 94086
Aug 05, 2008 Suited for cell phones and PDAs, Models MAX4996/MAX4996L triple DPDT switches are capable of multiplexing high-frequency signals up to 670 MHz. They feature typical on-resistance of 2.0 W, on-capacitance of 6 pF typ, and power consumption of 3 µA typ. Additionally, they provide 3 logic inputs to control switches in pairs. Offered in 3.5 x 3.5 mm, 24-pin TQFN package, units operate from 2.5-5.5 V supply-voltage range and are specified over -40 to 85°C temperature range.

CIT Relay & Switch: Division of Circuit Interruption Technology, Inc.
Maple Grove, MN 55369
Aug 04, 2008 Rated 50 mA at 35 Vdc, SH Series comes in non-illuminated models as well as illuminated styles using single or bi-colored LED options. Dielectric strength is 500 Vrms minimum with insulation resistance greater than 100 MW. Units are available with pre-engraved process symbols and 3.3 mm square post for custom actuator designs. Operating from -40 to 85°C, switches feature polycarbonate cover, Valox base, and silver-plated copper alloy contact and terminals.

Electro Standards Laboratories
Cranston, RI 02921 3403
Aug 01, 2008 Allowing users to connect workstation/device between 2 other devices/networks, Model 7344 Cat5, RJ45, 100-Base-T switch uses supervisory RS232 serial port for secure, password protection to remotely monitor and control switch. Terminal, or computer in terminal mode, connected to this port can communicate with it, determine its status, change switch position as desired, and/or lockout front panel switching capability. Local control is also available via front panel pushbutton.

Electro Standards Laboratories
Cranston, RI 02921 3403
Aug 01, 2008 With no local control buttons, Model 7259 dual channel switch allows 2 independent channels of A/B switch function, connecting workstation or device between 2 other devices or networks. It is controlled remotely via custom DB25 RS530 interface, accepting contact closure signals. Various status, monitoring, and control signals present on remote port allow switch to be managed by device that interprets these signals and then issues control commands to switch.

Saia - Johnson Electric
Vandalia, OH 45377
Aug 01, 2008 With less than 20 mm panel depth, TH-Contact® TE1 Emergency Stop Switches are available with illuminated or non-illuminated mushroom cap dia of 25, 30, and 40 mm for 16.2 mm panel cut out or 22.5 with adapter option. Providing 1 NO and 1 NC or 2 NC switching functions, they feature rotary reset mechanism and Faston terminals for quick assembly. IP65-sealed switches conform to EN 60947-1, EN 60947-5-1, and EN 60947-5-5, and are suited for use in wide range of applications.

Pickering Interfaces
Wobum, MA 01801
Aug 01, 2008 With POTS, USB 2.0, AFDX, and Gigabit Ethernet capability, Model 40-736 can switch communications signals carried on 100 W differential pair cables. It is configured as 8:1 or 16:1 multiplexer for GbE and 100BaseT/AFDX applications, respectively. I/O signals are carried on 78 way D Type connector, while interface adaptor card converts signals to 8:1 Ethernet MUX on RJ45 connectors for direct connection to Ethernet cable.

Micrel Semiconductor Inc.
San Jose, CA 95131
Aug 01, 2008 Series SY54xxx includes 7 low voltage CML output products with core power supply of 2.5 V that can interface directly to devices powered by 1.2/1.8 V supply. Products include 1:2 fanout buffer, differential line driver/receiver, 2:1 multiplexer, and 2 x 2 crosspoint switch. AC performance is guaranteed from dc through 2.5-3.2 GHz or 3.2 Gbps, with rise and fall times of less than 95 ps. Jitter performance is less than 10 ps p-p over temperature and voltage.

Phaseda LLC
Beaverton, OR 97005
Aug 01, 2008 Suited for industrial control applications, HY29 series heavy duty toggle switch has UL, cUL rating at 20 A, 125 Vac, and 2.0 hp rating. RoHS-compliant switch is available in single pole and double pole version, including on-off, on-on, on-off-on, and (on)-off functions. Dust and water proof rubber boot and nameplate are also provided. Terminals are standard 0.250 quick connect or solder lug.

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.

K-Tek
Prairieville, LA 70769
Jul 31, 2008 Housed in 316L stainless steel, NEMA 4X enclosure, Model MS41 Magnetically Actuated Electric Switch features compact, dual-compartment design that isolates 10 A DPDT switching mechanism from corrosive environment. Trip point is infinitely adjustable along length of magnetic level gauge. Featuring cam action switching mechanism, unit has no bias springs, needs no maintenance, and is ATEX, FM, and CSA rated as explosion proof and intrinsically safe.

Electro-Mech Components, Inc.
South El Monte, CA 91733 3689
Jul 29, 2008 Compact SW44585 offers rotary and push-on momentary functionality for maximum operation control. SPST switch lets user specify value so that, at the push of a button, circuit or channel automatically opens at preset level. Featuring optional edge-lit knob assembly and snap-feel momentary switch actuation, solution takes up less than 1.00 in. behind panel. Unit weighs less than 1 oz and mounts Vishay/Sfernice potentiometer module with custom PCB tactile switch.

C&K Components
Newton, MA 02458
Jul 28, 2008 With pendulum style construction, SDT Series micro-miniature surface mount detect switches can be actuated from top or side. Available with minimum mechanical and electrical life of 100,000 cycles, RoHS compliant switches feature maximum actuation force of 30 g and contact rating of 1 mA at 5 Vdc with maximum contact resistance of 1 mW. Operating temperature range is -20 to +70°C.

Optek Technology, Inc.
Carrollton, TX 75006-6905
Jul 28, 2008 Series OPB420 slotted optical switch has 880 nm wavelength infrared LED and phototransistor housed in right angle package that allows for opaque object to block light beam from multiple directions, including X-, Y-, and Z-axes. It features 2 Vdc reverse voltage, reverse current of 100 mA, and operating temperature range of -40 to +85°C. Electrical performance of output phototransistor is characterized at collector-emitter voltages of 24 and 30 V and power dissipation of 100 mW.

Electro Standards Laboratories
Cranston, RI 02921 3403
Jul 28, 2008 Model 7278 RJ45 is Cat5e compliant, 4-position A/B/C/D switch with serial remote control that allows connection of any device between 4 other devices or networks. Using ASCII RS232 serial commands, users can remotely change switch position, query switch position, and lockout front panel push button control. Switch maintains position and signal pathway during power loss, and all 8 signals of RJ45 interface are switched and switched ports are transparent to all data.

Eastprint, Inc.
North Andover, MA 01845
Jul 25, 2008 Custom designed and manufactured to OEM specifications, Single-Use Membrane Switch Assemblies are available for customer integration or fully assembled with plastic housings, cabling, and connectors. Units can incorporate key centerline spacing from less than 0.5 in. Featuring disposable design, switch assemblies meet IP67 requirements and can be produced to quality standard PQ-MP-09-93-010. Actuation forces and tactile feel can be specific to instrument design.

ifm efector, Inc.
Exton, PA 19341
Jul 25, 2008 Directly mounted into pipe, TK Series Temperature Switch and its 316 stainless steel RTD probe measure 72 mm. Two mechanical setup dials rotate to establish setpoint and resetpoint temperatures, while 2 LEDs indicate switching and operating status. For temperature measurement, unit uses Pt1000 RTD platinum resistor that exhibits resistance of 1,000 W at 0°C. Featuring operating temperature range of -25 to 140°C, switch is Micro DC unit with G1/4 BSPP process connections.