Switches, Relays & Keypads


Latest Articles

Miniature toggle switches
14 August 2002, Actum Electronics
Knitter Switch offers its MZ miniature toggle switches. Primarily intended for use in industrial and commercial applications these switches are rated at 250 V 2,5 A (and are good for more than 50 000 ...

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Switch panel for access control
14 August 2002, Communica
Apem has developed switch panels for access control applications and these incorporate several functions. Key features: contact by screen-printed silver ink; validation by indicator; rigid support plate ...

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BCD and hexadecimal DIP rotary switches
14 August 2002, Communica
Communica offers a broad variety of THL and SMD DIP rotary switches with integral knobs or screwdriver adjust. These are available in 10 position BCD as well as hexadecimal 16-position real or complementary ...

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Power relays
14 August 2002, Actum Electronics
Erni offers SEV-approved miniature power relays particularly suited for high switching loads on PCBs. The relay is mounted in a transparent plastic-sealed case, leakproof to IP67. High dielectric strength ...

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Stainless steel proximities
14 August 2002, Omron Electronics
Omron's range of E2EL stainless steel proximity switches are available in both short and long bodied versions, with diameters from 6,5 mm (2 mm sensing distance) to 18 mm (8 mm sensing distance). Operating ...

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Snap-in pushbutton switches
14 August 2002, Communica
Soft action long life switches from Cherry that are mainly used in security applications are offered with a variety of actuator plungers. The plungers disappear into the body of the switch when depressed, ...

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Miniature 10 A cable-to-cable connectors feature IP55/IP67 options
14 August 2002, TRX Electronics
Harwin's miniature cable-to-cable connectors measure just 12,5 x 6,7 x 29,0 mm mated yet can carry up to 10 A per contact. They also incorporate an 'O' ring seat in the housing design; allowing IP ratings ...

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Anti-vandal pushbuttons
14 August 2002, Communica
Communica offers a broad range of anti-vandal pushbutton switches in panel cut-outs of 16, 19, 22 and 24 mm. These robust switches are available with recessed, flat and mushroom actuators. It also has ...

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Switch cap designed for foil overlays
14 August 2002, Brabek
The new 1GA cap from mec is optimised for use with foil overlays. Compared with conventional membrane panels it provides an extremely rugged and cost-effective solution with increased reliability, enhanced ...

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Earth insulation lock-out relays
14 August 2002
NewElec's locally designed and manufactured EC/ED earth insulation lock-out relays monitor the insulation state of protected motor windings and feeder cable cores to earth while the motor is standing. ...

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Environmentally friendly sensors
14 August 2002, Omron Electronics
The Omron E3Z photoelectric sensor family has been designed from the outset to be suitable for the majority of sensing applications. They are enclosed in a compact housing allowing more discreet installation ...

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Proximity switches
17 July 2002, Actum Electronics
Due to present day production and strict automation and quality control requirements - plant and equipment has to be fitted with modern and sophisticated proximity switches. Steinecker proximity switches ...

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Hall-effect device for reed switch replacement
3 July 2002, Electrocomp
Infineon's low power hall IC switch, the TLE 4917 offers an economical answer to reed switches. It is designed as a highly reliable replacement of reed switches in fully automatic assembly applications. Key ...

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Gear tooth sensor IC
3 July 2002, Altron Arrow
Allegro MicroSystems' A3064LKA AC-coupled Hall-effect gear-tooth sensor in monolithic IC form switches in response to changing differential magnetic fields created by moving ferrous targets. It is suited ...

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Miniature toggle switches
19 June 2002, Actum Electronics
Knitter Switch's series MZ miniature toggle switches are primarily intended for use in industrial and commercial applications. These switches are rated at 250 V 2,5 A (and are good for more than 50 000 ...

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Sub-miniature SMT splash-proof switches
5 June 2002, Actum Electronics
Series TMS1 and TMS3/TMSE3 switches are rated at 48 V d.c., 50 mA and 24 V d.c., 30 mA respectively. With silver-plated contacts they are good for more than 100 000 switchings within the permissible operating ...

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Centre-lit key switches
22 May 2002, Altron Arrow
Already well-known in the fields of industrial electronics, automotives and test and measurement, ITT's K6/K12 key switches now boast more new models and options as well as smaller sizes. Since the contacts ...

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Keypanel sensor IC detects human touch
8 May 2002
The QT60161 digital charge-transfer ('QT') Qmatrix IC from Quantum Research is designed to detect human touch on up to 16 keys when used in conjunction with a scanned, passive X-Y matrix. According to ...

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Illuminated miniature pushbutton switches
8 May 2002, Actum Electronics
Knitter-Switch's illuminated miniature pushbutton switches come with silver-plated PC board terminations and contacts and have a minimum life expectancy of one million (1 000 000) operations. Contact ...

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Piezo switches, keypads and keyboards
8 May 2002, Altron Arrow
APEM offers a line of switches, keypads and keyboards based on the principle of the piezo effect. Dust and waterproof, these products are particularly suited for harsh environments. Their metal surfaces ...

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