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Products Found: 250

Showing Results For: Key Switches

Key Switches

Key switches, also called key-lock switches, are electromechanical devices designed to break/complete the connection using a mechanical key. These switches provide an added layer of security and control in applications requiring a high level of authorisation and access management. A key switch can also control electricity flow and comes with ON and OFF states that require specific keys for unlocking or locking purposes. Key lock switches are the best alternatives, ensuring robust security compared to other switches that do not need a particular key. Key-operated switches are made of durable materials and compact, providing easy integration and an extended lifespan.

Operating Principle of Key Switches:

Key switches operate in a simple switch mechanism that needs an appropriate key matching the lock cylinder. With ON or OFF positions, the cylinder accepts the right key and triggers the operation based on specific needs. 

Difference Between Key Switches and Comon Switches:

A key switch differs from standard switches like pushbutton switches or rocker switches in their activation mechanism, security levels, and environments. Key switches intentionally activate or deactivate the machinery or system, while standard mechanical switches can be unintentionally activated using buttons. 

Furthermore, key switches provide high levels of security by preventing unauthorised access and control compared to common switches lacking similar protection. Additionally, common switches are primarily found in household appliances where specific features of key switches are not required.

Most Popular Types of Key Switches:

Key switches come in various types based on environments and applications. Some of the best key switch types include:

  • Latching Key Switches
  • Panel Key Switches
  • Capacitive Key Switches
  • External Key Switches.

Typical Applications of Key Switches:

Key switches find applications in a wide range of environments, industrial security systems, equipment, and machinery, including:

  • Security Systems
  • Fire and Safety Systems
  • Heavy-Duty Machinery
  • Vehicles
  • Commercial and Residential Settings
  • Electrical Panels
  • Medical Equipment
  • Data Servers
  • Laboratories
  • Agricultural Equipment.

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Manufacturer Part No
Name
Availability
Price
Rating
HW1K-2B10, Idec
18 In Stock
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1 +
£ 23.57
1 +
£ 23.57
187063 M30C-FWRS-RS-A1, Eaton
3 In Stock
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1 +
£ 47.03
1 +
£ 47.03
187099 M30C-FWRS3-RS-A1, Eaton
3 In Stock
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1 +
£ 47.03
1 +
£ 47.03
187074 M30C-FWS-MS3, Eaton
3 In Stock
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1 +
£ 57.29
1 +
£ 57.29
187057 M30C-FWRS-MS5, Eaton
3 In Stock
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1 +
£ 57.29
1 +
£ 57.29
187097 M30C-FWRS3-MS3, Eaton
3 In Stock
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1 +
£ 57.29
1 +
£ 57.29
Schneider Electric
NU373118, Schneider Electric
1 In Stock
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1 +
£ 75.56
1 +
£ 75.56
187053 M30C-FWRS-MS3, Eaton
3 In Stock
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1 +
£ 57.29
1 +
£ 57.29
187056 M30C-FWRS-MS4-A1, Eaton
3 In Stock
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1 +
£ 57.29
1 +
£ 57.29
187060 M30C-FWRS-MS7, Eaton
3 In Stock
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1 +
£ 57.29
1 +
£ 57.29
187051 M30C-FWRS-MS10, Eaton
3 In Stock
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1 +
£ 57.29
1 +
£ 57.29
187059 M30C-FWRS-MS6, Eaton
3 In Stock
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1 +
£ 57.29
1 +
£ 57.29
187067 M30C-FWRS-X95, Eaton
3 In Stock
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1 +
£ 47.03
1 +
£ 47.03
Legrand
077074, Legrand
64 In Stock
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1 +
£ 81.53
1 +
£ 81.53
Schneider Electric
NU370118, Schneider Electric
1 In Stock
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1 +
£ 86.83
1 +
£ 86.83
187061 M30C-FWRS-MS8, Eaton
3 In Stock
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1 +
£ 57.29
1 +
£ 57.29
022-333.511D, EAO
71 In Stock
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1 +
£ 90.80
10 +
£ 85.36
25 +
£ 79.90
Legrand
069737L, Legrand
101 In Stock
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1 +
£ 167.29
1 +
£ 167.29
Legrand
069535, Legrand
35 In Stock
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1 +
£ 132.05
Legrand
069534, Legrand
33 In Stock
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1 +
£ 102.63
Legrand
069738L, Legrand
102 In Stock
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1 +
£ 181.44
1 +
£ 181.44
PVA1EEH13.5NV2, C & K
3005 In Stock
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1500 +
£ 1.06
1500 +
£ 1.06
216517 M22-WRS/K11, Eaton
66 In Stock
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1 +
£ 52.61
1 +
£ 52.61
216520 M22-WRK3/K20, Eaton
23 In Stock
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1 +
£ 25.05
1 +
£ 25.05
072312 Q18S1R-A1, Eaton
99 In Stock
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1 +
£ 29.75
1 +
£ 29.75
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New Items
New items
3SU1400-1GE10-1AA0, Siemens

3SU1400-1GE10-1AA0, Siemens

Under the brand name SIRIUS ACT, Siemens offers a unique portfolio of pushbuttons and signaling devices with global product approvals in four modern design lines of rugged genuine metal and high-grade plastic. An innovative snap-on concept makes the task of installing a unit so easy that it can be done with one hand and without any special tools. Groove-free holes are adequate as mounting holes since full twist prevention is already integrated. Thanks to the high degree of protection throughout, the rugged devices are suitable for use in industry and outdoors. Even cleaning with a high-pressure jet is possible. Neither dust, oils, nor caustic solutions can interfere with reliable operation. As well as standard wiring, the devices can also be connected to the controller via PROFINET, AS-Interface or IO-Link. Doing so will help you to reduce wiring time and effort, minimize error sources and have more flexibility. The graphical Online Configurator provides convenient support when selecting and ordering individual devices, enclosures and labels. Extensive documentation (e.g. manual, 3D data, terminal diagram) is available. Electronics module IO-Link for ID key-operated switch, freely-programmable electronic switches, controller and RFID authentication of the switching function, black, operating voltage 24 V DC, screw terminal, for front plate mounting, for industrial application in control cabinets and machines
New items
Y108122A2WCNQE, C&K

Y108122A2WCNQE, C&K

SWITCH KEYLOCK 2POS SPDT 4A 125V
New items
Y1907U2C802NQ, C&K

Y1907U2C802NQ, C&K

SWITCH KEYLOCK 3POS SP3T 4A 125V
New items
Y101132C201NQ, C&K

Y101132C201NQ, C&K

SWITCH KEYLOCK 2POS SPDT 4A 125V
New items
Y108122A203NQ, C&K

Y108122A203NQ, C&K

SWITCH KEYLOCK 2POS SPDT 4A 125V
New items
WRL-5-F-S-2-RS, Lorlin

WRL-5-F-S-2-RS, Lorlin

Lorlin WRL Sealed Keylock Switches The WRL series has been designed to offer a miniature, 16mm key lock with an IP66/IP67 rating. They also have a wide temperature range of -20 to +65°C making them suitable for many possible applications. Keys are double entry and users can select either key locking or removable from both/all positions. They are available in 2 or three positions and all units are equipped with solder terminals. Two keys are supplied with each switch and options for common key (901) or different key (200 potential differs) are available. Made in UK Miniature key-operated Lock switch Single or Double pole Up to 200 key combinations – keys to differ Common keys available – keys to pass Keys are double entry (they can be inserted into the lock either way up) Occupies small panel area Easily assembled through front of equipment panel Rear projection less than 30mm from panel Note For continued exterior use lubricate with oil regularly. Suitable for Marine Environment exposure to Severity 1(EN60068-2-52) Product Specification Contact rating 30 V DC 100 mA Mechanical service life ´10 4 times Test voltage 1000V 1 minute (key terminal) Index angle 90° Soldering temperature Operating temperature range -20°C to +55°C
New items
A165K-T3M-2, Omron

A165K-T3M-2, Omron

Switch Assemblies - A16 Range Miniature design, the smallest class in the industry The same contacts can be used for both standard loads & microloads Easy to wire terminal arrangement Detachable switch unit EN 60947-5-1 Omron 16mm Diameter Cut Out - 230Vac Rated Modular construction (case + contact or indicator block + lens + lamp) Easy, snap-together assembly IP65 sealed Conforms to EN60943-5-1, IEC947-5-1 Contact rating 3A @ 30Vdc 3A @ 250Vac 5A @ 125Vac Insulation resistance 100MΩ 500Vdc Electrical life ≥10 5 operations Operating temperature range -10°C to 55°C Panel cut-out 16 to 16.2mm Depth behind panel 28.5mm Lens sizes 18x24, 18 dia. and 18x18mm
New items
069737L, Legrand

069737L, Legrand

The Legrand Plexo is a range of waterproof equipment suitable for residential and professional technical locations with an IP 55 rating. Available in a complete version with the most essential functions for surface or recessed mounting, but also in a modular version with more functions, as well as a Mosaic adapter for functions not available in Plexo, to be mounted on a surface-mounted box with end fittings, cable gland or on a plate support for flush mounting. Available in grey or white. Meet the needs of tertiary or semi-industrial premises Waterproof IP55 Protection
New items
7-350152-1-NI, Kaba

7-350152-1-NI, Kaba

Kaba 7-350 Series Security Switches The Kaba 7-350 Series of high security key switches use the Kaba Quatro pluS modular core locking system offering the highest level of security. Each key is unique, designed to make them difficult to copy. This concept of key security can be further enhanced by registering the keys with Kaba using the registration card supplied. The Kaba 7-350 switch modules offer screw terminals as standard. These industry rated switches are suitable for heavy-duty industrial applications which require bespoke locking solutions. Features and Benefits High security key registration 22 pin lock mechanism Cylinder core being of modular design allowing core 12 multi coloured clips available for easy identification Strong reversible nickel silver keys Suitable for heavy duty industrial applications Supplied with Registration Card Product Specification Contact rating 30 V DC 100 mA Mechanical service life ´10 4 times Test voltage 1000V 1 minute (key terminal) Index angle 90° Soldering temperature Operating temperature range -20°C to +55°C
New items
187063 M30C-FWRS-RS-A1, Eaton

187063 M30C-FWRS-RS-A1, Eaton

The Eaton Moeller series M30 key operated actuator that has key operation lock mechanism design and fitted with front ring. It has stay put or spring return function and 100 operations per hour operating frequency. Round construction type lens Metal bezel material
New items
187099 M30C-FWRS3-RS-A1, Eaton

187099 M30C-FWRS3-RS-A1, Eaton

The Eaton Moeller series M30 key operated actuator that has key operation lock mechanism design and fitted with front ring. It has stay put or spring return function and 100 operations per hour operating frequency. Round construction type lens Metal bezel material
New items
PM0613EBM05KQ22, C&K

PM0613EBM05KQ22, C&K

SWITCH KEYLOCK 2POS SPST 4A 125V
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Key Switches and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Key Switches or any other product.
This depends on the Key Switches individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Key Switches and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Key Switches.
Yes. We keep updating our stock frequently and if a product like Key Switches is not in stock then we will let you know.