Sambungan utiliti itu sedia.

Yes, sambungan can mean several related things because it comes from sambung, which has the basic idea of joining, connecting, or continuing.

So sambungan can mean:

• connection
• extension
• continuation
• sequel (in the right context)

In Sambungan utiliti itu sedia, the context is utilities, so sambungan means connection rather than continuation.
So sambungan utiliti is utility connection or utilities connection.

This is a noun + noun combination.

• sambungan = connection
• utiliti = utility / utilities

Malay often uses this kind of structure where the first noun is the main thing, and the second noun describes what kind of thing it is.

So:

• sambungan utiliti = utility connection
• literally, something like connection of utilities

The head of the phrase is sambungan, and utiliti tells you what kind of connection.

In Malay, itu usually comes after the noun phrase.

So:

• sambungan utiliti itu = that utility connection / the utility connection

This is normal Malay word order. English puts that before the noun, but Malay puts itu after it.

A useful pattern is:

• buku itu = that book / the book
• rumah besar itu = that big house

In your sentence, itu applies to the whole noun phrase sambungan utiliti.

It can often be understood as either, depending on context.

In many real Malay sentences, itu does not always feel as strongly demonstrative as English that. It often marks something as:

• already known
• specific
• previously mentioned
• identifiable from context

So sambungan utiliti itu could be understood as:

• that utility connection
• the utility connection

English translation depends on the situation more than on strict one-to-one matching.

Because Malay often does not use a copula in simple sentences of this type.

In English, you say:

• The utility connection is ready

But in Malay, it is normal to say:

• Sambungan utiliti itu sedia

with no separate word for is.

This is very common in Malay when the predicate is an adjective or descriptive word.

Compare:

• Rumah itu besar = The house is big
• Dia sakit = He/She is sick
• Sambungan utiliti itu sedia = The utility connection is ready

Sedia commonly means:

• ready
• prepared
• available
• in place

In this sentence, the most natural sense is something like:

• ready
• available
• already in place

So the sentence suggests that the utility connection is available for use or has already been prepared/installed.

The exact English word depends on context. For example:

• in construction/property language, it may mean already available
• in a more general situation, it may mean ready

Because sedia is the predicate of the sentence.

The structure is:

• Sambungan utiliti itu = the subject
• sedia = what is being said about the subject

So the pattern is basically:

• [subject] + [description]

This is normal in Malay.

It may help to think of it as:

• Sambungan utiliti itu → the utility connection
• sedia → ready/available

So: The utility connection is ready.

Malay nouns usually do not change form for singular vs. plural the way English nouns do.

So utiliti can refer to:

• utility in a general sense
• utilities as a category

Context tells you what is meant.

In this phrase, English will often translate it as utility or utilities depending on the situation:

• utility connection
• utilities connection
• connection for utilities

In practical usage, utiliti in property or infrastructure contexts often refers collectively to services like water, electricity, and gas.

Yes, you could, but the nuance is a little different.

• sedia = ready / prepared / in place
• tersedia = available / provided / made available

So:

• Sambungan utiliti itu sedia sounds like the utility connection is ready
• Sambungan utiliti itu tersedia sounds more like the utility connection is available

Both can work, but tersedia can sound a bit more formal or more explicitly about availability.

Yes, it would add the idea of already.

For example:

• Sambungan utiliti itu sedia = The utility connection is ready / available
• Sambungan utiliti itu sudah sedia = The utility connection is already ready / already available

In natural English, you would probably just say:

• The utility connection is already available
• The utility connection is already in place

So sudah adds a clearer sense of completion.