N.J. Stat. § 12A:2-601: Buyer's rights on improper delivery

Subject to the provisions of this Chapter on breach in installment contracts (12A:2-612) and unless otherwise agreed under the sections on contractual limitations of remedy (12A:2-718 and 2-719), if the goods or the tender of delivery fail in any respect to conform to the contract, the buyer may

(a) reject the whole; or

(b) accept the whole; or

(c) accept any commercial unit or units and reject the rest.

L.1961, c. 120, s. 2-601.