Switches, Relays & Keypads


Latest Articles

Industrial shaft encoder
2 March 2011, Countapulse Controls
Hengstler has introduced a hollow shaft encoder whose robust design incorporates a blocked bearing assembly for high maximum bearing load. It exhibits high shock and vibration resistance and can be used ...

Read more...
Tuning knobs
2 March 2011
The STAR-KNOBS are available in the two diameters of 33 and 41 mm and in two installation versions. The surface-mounted version’s main body is slightly inclined towards the internal axis for ergonomic ...

Read more...
Long-distance reflective switch
19 January 2011, Communica
Offering an adjustable reflective switch to meet a number of non-contact reflective object sensing application needs, OPTEK Technology has enhanced its long-distance reflective switch with adjustable ...

Read more...
Compact absolute encoder
19 January 2011, Countapulse Controls
The Hengstler AD34 is a new, compact absolute encoder with a resolution up to 17-bit single-turn. It complements the ACURO-DRIVE series and is appropriate for use within BLDC servo motors with small frame ...

Read more...
Industrial radio control
27 October 2010
The new version of HBC-radiomatic’s micron 5 handheld transmitter is designed for the control of cranes and other machinery and now offers numerous new features, allowing for even more application possibilities. ...

Read more...
Incremental encoders
27 October 2010, Communica
Providing design engineers with a high pulse per revolution device for applications with small shaft motors, OPTEK Technology offers a family of low-cost miniature incremental encoders. The OPE1275 and ...

Read more...
Miniature tact switch
15 September 2010, Altron Arrow
C&K Components has expanded its KMT series of tactile switches. The new KMT0 ultra-miniature switch features a lifespan of more than 300 000 electrical and mechanical cycles and is sealed to IP57 specifications. The ...

Read more...
SPDT RF switch
15 September 2010, RF Design
M/A-COM’s MASW-008543 is a SPDT RF switch optimised from 0,5 to 4 GHz and designed to improve the performance of 3G/4G infrastructure, instrumentation and radar systems. This switch is fabricated using ...

Read more...
RF switches for 2,4 GHz
1 September 2010, RF Design
California Eastern Laboratories (CEL) is now shipping two new RF antenna switches, the uPG2413T6M and the uPG2413T6Z. The single-pole, triple-throw (SP3T) switches are based on the same chip die but have ...

Read more...
Rotary DIP switches
1 September 2010, Altron Arrow
C&K Components has developed a new series of low-profile rotary DIP switches. Available in surface mount and through-hole models, the RTE series features SPDT, SP3T and SP4T rotary functions as well as ...

Read more...
Coin cell retainers
1 September 2010
A new series of insulated, low-profile coin cell retainers, suited for high-density PCB packaging, is available from Keystone Electronics for surface and through-hole mount battery retainers. Their unique, ...

Read more...
Time switches
18 August 2010
Legrand supplies a wide range of time switches designed for precise control and energy efficiency in diverse environments including heating, air-conditioning and refrigeration applications. The Rex range ...

Read more...
Sealed pushbutton switches
18 August 2010, Altron Arrow
C&K Components has developed the FP series of miniature pushbutton switches. The RoHS-compliant and -compatible sealed parts are available in both vertical and right angle mount configurations, and feature ...

Read more...
FET for K-band
18 August 2010, RF Design
California Eastern Laboratories has released the new NE3517S03 GaAs Field Effect Transistor (FET) designed for K-band applications. The new FET has been redesigned with a low-cost plastic package which ...

Read more...
Rotary coded switches
18 August 2010, Actum
Knitter-switch has rounded out its 7 x 7 mm rotary coded switch range with the launch of the SMR 70000 series. The new rotary coded switches are surface-mount devices suitable for many applications ...

Read more...
Monitoring and sensing relays
21 July 2010, Vepac Electronics
Tele Haase’s KAPPA series is a range of monitoring relays with plug-in socket assembly. The recessed knobs prevent accidental adjustment and the LEDs are protected against electrostatic discharge, to ...

Read more...
Micro-switch range expanded
21 July 2010, Actum
Two series of micro-switches from knitter-switch have been enlarged to meet the increased demand from several key industrial and consumer sectors. The DM and TMV positive-break series are suited for use ...

Read more...
Momentary pushbutton switches
7 July 2010, Actum
knitter-switch has added to its pushbutton switch product range a new series of momentary action illuminated pushbutton switches designed for use in a wide range of applications including audio/visual ...

Read more...
5 and 10 A relays
7 July 2010
American Zettler’s new AZ9371 series of subminiature relays combine a small PCB footprint, reduced power consumption and high isolation in a compact 148 mm² package, and are targeted at use in domestic ...

Read more...
Motor feedback encoders
23 June 2010, Countapulse Controls, PI SA (PROFIBUS & PROFINET SA)
Countapulse Controls now offers Hengstler motor feedback encoders for demanding feedback applications and for use on brushless servo motors and stepper motors. Acuro-Drive is a fully digital motor-integrated ...

Read more...



<< First   < Previous   Page 12 of 46   Next >   Last >>







While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved