Switches, Relays & Keypads


Latest Articles

Range of 'colourful' switches
13 August 2003, Brabek
MEC is offering a rainbow of colours for the Multimec and Unimec pushbutton switches to enable the designers to make an elegant and attractive front panel. New colour combinations are now available as ...

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General purpose 'economical' relay added to product line
13 August 2003
Tyco Electronics recently introduced the OEG PCLH-2 series relay. The PCLH-2 is capable of switching loads up to 15 A at 120 V a.c., resistive. It is designed for use in electrical panels, factory automation ...

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Anti-vandal pushbutton switches
13 August 2003, Communica
Communica offers a broad range of anti-vandal pushbutton switches for panel cutouts of 16, 19, 22 and 24 mm. These robust switches are available with recessed, flat and mushroom actuators. It also offers ...

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Switch panels for access control
13 August 2003, Communica
APEM has developed switch panels for access control applications and these incorporate several functions. Its construction results in low thickness, reduced dimensions and attractive production cost. ...

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Stainless steel keypads and keyboards for harsh environments
13 August 2003, Communica
APEM's range of 'vandal proof' high quality stainless steel keypads and keyboards feature IP65 front panel sealing and superior EMI shielding. Standard offering in keypads are 4, 12 and 16 key models ...

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Telecom relays feature low power consumption
13 August 2003, Communica
The JRC-27F telecom relay family from Hongfa features only 200 mW power consumption. This relay range boasts approvals by major standards authorities. These Form-2C (two changeover) PCB relays are direct ...

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Electronic switching has advantages
13 August 2003
With its slimSSR and R-switch, Tyco Electronics offers two fully-electronic relays potted into two standard relay housings with standardised pin configurations for fast, reliable and wear-free switching. ...

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Ultraminiature high frequency relay has high performance
13 August 2003
The frequency of analog signals as well as the data rate of digital signals are continuously increasing. For many high frequency applications like wireless telecoms, CATV, ATE, etc, relays are needed ...

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Moisture-proof rocker switches
13 August 2003, Communica
APEM's FM series illuminated and standard 19 x 13 mm rocker switches are suitable for panel thicknesses of 0,75 mm up to 3,0 mm. These are rated at 10 A 250 V a.c. and 4 A 30 V d.c. A double ...

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Current-operated switches are DIN-rail mounted
13 August 2003, Denver Technical Products
LEM has released a comprehensive range of current-operated switches. The DIN-rail mounted units are self-powered and operate on AC systems, with a frequency range from 6 to 100 Hz. The AKS series current-operated ...

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Quadrature output option available for transducers
13 August 2003, Retron
Balluff's new quadrature output option, available on the company's Micropulse Z and P style transducers, gives designers more interface options for connecting to motion-based systems. The quadrature output ...

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General-purpose relay has thin design
13 August 2003
Tyco Electronics has available the OEG PCN series relay. PCN series relays have a slim, 5 mm width design that permits high-density spacing on printed circuit boards. The relay has a 1-form-A contact ...

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Stainless steel inductive sensors are rugged
13 August 2003, Retron
Balluff's new SteelFace sensors are designed to survive longer in environments where mechanical damage is an issue. Unlike many industrial sensor designs, Balluff's SteelFace sensors are machined from ...

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Small relays and opto coupters have filtered switching
13 August 2003, Phoenix Contact
The pluggable and 6,2 mm small PLC-interface relay and opto coupler product range from Phoenix Contact will be expanded with the PLC-...SO46 line. Interface elements will be implemented where conventional ...

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Twin relay for SMD rated at 30 A
13 August 2003, Electrocomp
The Double Micro power relay K from Tyco Electronics is said to be the smallest twin relay for surface mount technology. Weighing in at only 8 g it allows a maximum continuous current of 30 A as well ...

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IP67 sealed pushbuttons
13 August 2003, Communica
APEM has developed a range of snap-in and threaded bushing sealed pushbutton switches. These tactile feel models feature a depth behind panel of only 13 mm. They are available in black in UL94-VO thermoplastic ...

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Right angle SMD tact switches
30 July 2003, Actum Electronics
Knitter-Switch's TSSE range of tact switches come fitted with silicon actuators from 1 mm to 2 and 3 mm long depending on version/s required. The silvered contacts are good for 500 000 operations at temperatures ...

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Keypads for modern technologies
30 July 2003
With the advent and growth of the cellphone industry, new technologies had to be developed by keypad manufacturers to aesthetically enhance their products. The major design request was for 'metallised' ...

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Microminiature code switches
16 July 2003, Actum Electronics
Knitter-Switch offers a range of BCD/inverse and hexadecimal/inverse code switches for PCB and SMT-mount in top adjust (type DRS) and side adjust (type DRR). They feature: smaller size - 7,5 mm square ...

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Bistable relay is small yet powerful
16 July 2003, Electrocomp
Tyco Electronics Schrack is offering a modern bistable relay in the miniature PCB-mount class with a 5 A/250 Vd.c. change-over contact, which meets today's requirements of a minimal footprint combined ...

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