The phrase "a range of contacts" is correct and usable in written English.
It can be used when referring to a variety of people or connections that one has, often in a professional or networking context.
Example: "Having a range of contacts in the industry can significantly enhance your career opportunities."
Alternatives: "a variety of connections" or "a network of contacts."
They will have a range of contacts they can depend on to provide informed comment.
As soon as the user types a couple of keystrokes, the system offers access to a range of contacts, applications and even websites sharing those letters.
For the next four years he deepened his knowledge and developing a range of contacts in a community that quickly recognised his energy and perception.
He said: "We are in constant touch with his family and loved ones, while reaching out to a range of contacts and doing everything we can to facilitate his release.
Wallis adds "I got on with Alastair Campbell" to demonstrate that "my life is not about the MPS" – in other words that he got on with a range of contacts.
The 15-minute conversation in Brunei, at the annual regional forum of the Association of South East Asian Nations, opened the way for a range of contacts, including a possible visit to North Korea by James A. Kelly, assistant secretary of state for East Asian and Pacific affairs.
There was a "range of contact that is 'not permitted' and which, if unregulated, will continue to cause damage to the MPS and the public", she said.
"It is clear, however, that there is a range of contact that is 'not permitted' and which, if unregulated, will continue to cause damage to [Scotland Yard] and the public".
The method has been previously validated against round-on-flat fretting test results for a range of contact loads.
Glass particles with a range of contact angles (0°, 50°, 66°, and 82°) were used in the experimental program.
The wettability of ferroelectric LiTaO3 crystal has been varied in a range of contact angles from high hydrophilic (water contact angle θ = 6°) to hydrophobic state with θ = 90°.
