Ergonomic safety solutions

9 February 2005 Switches, Relays & Keypads

EAO offers machinery equipment engineers the option of added safeguards to their application designs, with a range of high quality keylock switches that provide protection against unauthorised access and additional safety controls.

Understanding of the vital role that human machine interfaces play in enhancing the ergonomic design of an application, EAO's user-centred approach to design can benefit end customers in terms of a reduction in downtime that may be caused by poorly designed or operated machine controls.

EAO's keylock switches are constructed from high quality materials and tested rigorously to meet international standards. Protected up to IP67, they can withstand harsh environments and can also be supplied as flush mount for added protection against vandalism.

Available in a choice of bezel shapes including round, square and rectangular, and in many mounting sizes for either panel or PCB mount, EAO's range of keylock switches also feature options such as 2 or 3 positions, momentary and maintained and standard or maximum security Kaba Key locking. All keys issued by EAO are numbered, so that in the event of loss they can easily be replaced.

Further reading:

Compact switching joystick
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The MHS Series from Ruffy Controls is a momentary four-way or eight-way switching joystick with an optional pushbutton validation feature.

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Schlegel switches available from TME
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The range of Schlegel products available at TME comprises contact blocks, compatible switches, and accessories.

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Miniature SIP reed relay with 5 kV stand-off capability
Switches, Relays & Keypads
Pickering Electronics has added a 5 kV stand-off, up to 1,5 kV switching version to its single-in-line Series 104 reed relay family.

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New robust mid-sized joystick
Brabek Switches, Relays & Keypads
These ergonomic mid-sized palm joysticks from Apem are available with multifunction configurable handles, and are IP67 rated.

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SMD tactile switches for miniaturised applications
Vepac Electronics Switches, Relays & Keypads
Panasonic Industry has introduced a new series of durable thin-type SMD tactile switches for miniaturised applications requiring a switch with a short travel distance for extremely quick output.

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Miniature rotary switch series
Electrocomp Switches, Relays & Keypads
The high-quality miniature rotary switch series (MRSS) by TE Connectivity has a compact design which offers 50% lower profile than standard DIP switches.

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‘Excellently average’ PhotoMOS relays
Avnet Abacus Switches, Relays & Keypads
With the new AQY215S 100 V load voltage type, Panasonic Industry complements its GU series of MOSFET relays in the middle of the feature scale.

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Automotive solid-state relays
Switches, Relays & Keypads
The TPSI3050-Q1 isolated switch driver and the TPSI2140-Q1 isolated switch both integrate power and signal isolation across a single barrier.

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Heavy-duty incremental and absolute encoders
Vepac Electronics Switches, Relays & Keypads
Wachendorff Automation now offers a heavy-duty variant, in a very compact 36 mm design, as part of its range of incremental encoders in the WDGP series, as well as absolute encoders in the WDGA series. ...

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Ergonomic tuning knobs with illumination options
Avnet Abacus Switches, Relays & Keypads
With its new Control-Knobs range, OKW Gehäusesysteme offers an advanced range of tuning knobs as the central elements for menu-controlled interfaces. The soft-touch grip surface provides an easy hold, ...

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