Connector identity and series fit
The 0.156" (3.96mm) pitch is the standard spacing for this series, matching the footprint for MTA-156 receptacles and crimp housings.
Rated operating envelope
The UL94 V-0 rating on the glass-filled thermoplastic housing meets the flame-retardancy requirement for most industrial and commercial equipment. For a given wire size, the MTA-156 contact's current capacity follows the standard derating curve in the TE application note.
Mates with MTA-156 series receptacle housings and crimp terminals (e.g., 640550 series).