25 Pa. Stat. § 3045 : Statutes (Unconsolidated) — ELECTIONS & ELECTORAL DISTRICTS — ELECTION CODE — PREPARATION FOR AND CONDUCT OF PRIMARIES AND ELECTIONS — Time for opening and closing polls
At all primaries and elections the polls shall be opened at 7 A.M., Eastern Standard Time, and shall remain open continuously until 8 P.M., Eastern Standard Time, at which time they shall be closed.