interlock

An interlock is a feature that makes the state of two mechanisms or functions mutually dependent. It may be used to prevent undesired states in a finite-state machine, and may consist of any electrical, or mechanical devices or systems. In most applications, an interlock is used to help prevent any damage to the machine or to the operator handling the machine. Elevators are equipped with an interlock that prevents the moving elevator from opening its doors, and prevents the stationary elevator (with open doors) from moving. Interlocks may include sophisticated elements such as curtains of infrared beams, photodetectors, simple switches, and locks. It can also be a computer containing an interlocking computer program with digital or analogue electronics.

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  1. J

    Interlock switch, not powering all of my breakers

    I have hooked up a 30 amp interlock switch to my main panel run off my generator. However, only my light switches work none of my plug-ins have any power. Any input would be helpful. Thanks.
  2. R

    Which interlock Kit is compatible ?

    I am beginner with electric work and do DIY's only :). I installed interlock kit and cut the piece to make it work but electric inspector came and said "NO NO". I need to use kit that fits without cutting it. I want to use left side breaker only with the main switch. Can you please advise which...
  3. jasonvr

    Advice on conflict between generator interlock kit and subpanel requirements (Siemens Panel)

    I recently had my 50yr old 100A main panel replaced with a 200A Siemens panel (MC2040B1200EFC). It is the incarnation with the 200A main breaker at the bottom (earlier versions were center fed which would have alleviated my problem). At the same time I had the electrician add a 50A inlet for a...
    • jasonvr
    • Thread
    • advice between generator interlock kit panel requirements screwfix subpanel
    • Replies: 4
    • Forum: UK Electrical Forum
  4. H

    Installing a generator interlock and power inlet

    I want to power some load in my house (refrigerator, freezer, a few fans, and lights) with my generator. It is large enough for the loads I listed. I have previously just run standard extension cords all over the house from the generator outside get this done. It's a pain. So, I bought the...
  5. B

    Generator interlock kit

    Hi Everyone. Question to the group. I have 2 x 150A panels. I currently have an interlock kit to one of the panels which services my main floor and sub panel basement circuits.... I am now looking to provide coverage to my other panel pictured on the left. In order to do this.... Do I just...
  6. M

    looking for an interlock kit

    hi all, we have a very old house which also happens to have a very old breaker box. I can't for the life of me identify the proper interlock kit for the model of the breaker box I have. thanks for any advice. 1568223862 I could not post all the details on the original thread, so adding it...
  7. G

    Wiring interlock switches into machine controls to inch only when doors open

    One potential job that needs looking at (not been to site yet) is to fit 3 interlocks to doors on a Webster & Bennett vertical borer. The way they want it wiring is so that the table can only be inched when any of the doors are open. I'm not sure if there's an inch button though assume yes as...
    • GaryM
    • Thread
    • canada circuit contacts controls doors interlock machine safety switch switches wiring
    • Replies: 10
    • Forum: Canada
  8. S

    Mech interlock in schematics

    I've seen many schematics but need an affirmative on where you place the 'triangle' in schematics. I've seen them between coils and contacts but what is correctamundo... Is it shown between coils or between contacts? I'm thinking contacts because thats what its inhibiting movement of. Am I...
    • silva.foxx
    • Thread
    • canada interlock schematics
    • Replies: 2
    • Forum: Canada
  9. C

    Shower interlock?

    About to do a consumer unit change and noticed that the 100a supply is feeding two electric showers. Clients say that the showers are not used simultaneously but may well be in the future. Does anyone know where to buy a 'non priority interlock' so that I can do this job properly and avoid any...
    • Colin33
    • Thread
    • aus cooker future interlock problems shower showers
    • Replies: 12
    • Forum: Australia

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