Current and Voltage Ceiling at 5.08 mm Pitch
The 350424-1: At 5.08 mm pitch, the 12 A rating is the per-contact current limit before the temperature rise exceeds the housing material's ceiling — the nylon (PA) housing carries a UL94 V-2 flammability rating, meaning it self-extinguishes within 30 seconds but does not prevent drip ignition.
It is ROHS3 compliant, covering the full restricted-substance list for EU and global markets.
Compared to the 1-292164-1 (CT series, 2.00 mm pitch, 11 positions), the 350424-1 offers a wider pitch and higher current capacity — 5.08 mm vs 2.00 mm, and 12 A vs current that varies by wire gauge. The CT sibling uses a kinked pin for through-hole retention and a UL94 V-0 housing, while the 350424-1 uses straight solder tails and a V-2 rated nylon housing.