Sekiranya litar pintas berlaku, pengurus hendaklah menghubungi juruelektrik.

Sekiranya means if or in the event that. It is correct and natural, but it sounds a bit more formal or official than some other options.

In everyday conversation, people often use:

• kalau = if
• jika = if

So these are similar:

• Sekiranya litar pintas berlaku...
• Jika litar pintas berlaku...
• Kalau litar pintas berlaku...

The version with sekiranya sounds especially suitable for instructions, notices, manuals, or formal announcements.

All three can mean if, but they differ in tone:

• kalau → most common in casual speech
• jika → neutral to formal
• sekiranya → more formal, often used in writing or official language

So in this sentence, sekiranya helps give the whole statement a more serious, procedural tone.

Litar pintas means short circuit.

Literally:

• litar = circuit
• pintas = shortcut / bypass / cut across

Together, litar pintas is the standard Malay term for an electrical short circuit.

Even if the literal parts seem a little unusual, it is best to learn litar pintas as a fixed expression.

Berlaku means to happen, to occur, or to take place.

So:

• Sekiranya litar pintas berlaku = If a short circuit occurs

This is a very common verb for events or situations:

• Kemalangan berlaku = An accident happened
• Apa yang berlaku? = What happened?

It is a normal and natural choice here because a short circuit is treated as an event that occurs.

Hendaklah means something like must, should, or is to. In this sentence, it gives an instruction or rule:

• pengurus hendaklah menghubungi juruelektrik = the manager must / should contact the electrician

It sounds formal and is common in:

• regulations
• notices
• safety instructions
• official writing

So it is not just a casual suggestion. It usually carries a sense of obligation.

The particle -lah has several uses in Malay, and here it helps make the statement sound more formal and directive.

Compare:

• hendak = want / intend to
• hendaklah = should / must / ought to

In official-style sentences, hendaklah often functions almost like a rule-setting word. It is not exactly the same as the everyday verb hendak.

So in this sentence, you should understand hendaklah as a formal instruction marker, not simply as want.

They can all express necessity, but the tone is different:

• mesti = must, strong necessity
• harus = must / should, often formal
• perlu = need to
• hendaklah = should / must, especially in formal instructions or official language

Examples:

• Pengurus mesti menghubungi juruelektrik. = The manager must contact the electrician.
• Pengurus perlu menghubungi juruelektrik. = The manager needs to contact the electrician.
• Pengurus hendaklah menghubungi juruelektrik. = The manager shall/must contact the electrician.

In a safety notice or procedure, hendaklah sounds especially appropriate.

Menghubungi means to contact, to get in touch with, or sometimes to call.

It comes from the root hubung, related to connection/contact.

• menghubungi = active verb form, used in normal statements
• hubungi = imperative form, used for commands

So:

• Pengurus hendaklah menghubungi juruelektrik. = The manager must contact the electrician.
• Hubungi juruelektrik! = Contact the electrician!

In your sentence, menghubungi is used because this is a statement about what the manager should do, not a direct command addressed to the reader.

Malay does not use articles like a, an, and the in the same way English does.

So:

• pengurus can mean a manager or the manager
• juruelektrik can mean an electrician or the electrician

The exact meaning depends on context.

In a sentence like this, English often uses the manager and the electrician, but Malay can simply say:

• pengurus
• juruelektrik

This is very normal in Malay.

• pengurus = manager
• juruelektrik = electrician

A useful pattern:

• peN- often forms nouns for people connected with an action or role
• juru- often refers to a specialist or skilled person

So:

• pengurus comes from a root related to managing/handling
• juruelektrik refers to a person skilled in electrical work

You may also sometimes see related forms in real life, depending on context, but juruelektrik is a standard word for electrician.

No, Malay can often move the conditional clause around.

Your sentence:

• Sekiranya litar pintas berlaku, pengurus hendaklah menghubungi juruelektrik.

You could also say:

• Pengurus hendaklah menghubungi juruelektrik sekiranya litar pintas berlaku.

Both mean essentially the same thing:

• If a short circuit occurs, the manager must contact the electrician.

Putting the if clause first is very common when giving instructions, because it clearly sets up the situation before the required action.

Malay verbs do not usually change form for tense the way English verbs do.

So:

• berlaku can mean happens, happened, or will happen, depending on context
• menghubungi can mean contact, contacts, contacted, etc., depending on context

In this sentence, the conditional structure and the meaning make it clear that it refers to a future or possible situation:

• If a short circuit occurs, the manager must contact the electrician.

Malay often relies on context, time words, and sentence type rather than verb endings.

Yes. Both are possible, depending on how strongly you want to express the obligation in English.

• must contact = stronger, more rule-like
• should contact = slightly softer
• shall contact = sometimes used in legal or formal English

Because hendaklah is formal and instructional, must contact is often a very good translation in a safety or procedural context. But should contact may also appear in some translations if the tone is less strict.

Yes, it is fairly formal.

The main clues are:

• sekiranya instead of casual kalau
• hendaklah instead of a more everyday expression
• the overall style, which sounds like a rule, instruction, or safety guideline

A more casual spoken version might be:

• Kalau berlaku litar pintas, pengurus kena hubungi juruelektrik.

But the original sentence is better for official instructions or written notices.