In this paper, the fracture problem of a piezoelectric material strip containing two coplanar cracks perpendicular to its boundaries is considered. The problem is solved for a strip that is suddenly heated from both the top and the bottom surfaces under static mechanical loading. In spite of many studies in the thermo-electro-mechanical fracture problem of a piezoelectric material strip with a crack, not much work has been done in the context of the crack contact problem. The main object of this paper is also to study the crack contact problem. By using the Fourier transform, the thermoelectromechanical fracture problem is reduced to a system of singular integral equations, which are solved numerically. The numerical results for the stress and thermal stress intensity factors are computed as a function of the normalized time and geometric parameters. For the cases of two embedded cracks and an embedded crack and an edge