TE Connectivity AMP Connectors Commercial MATE-N-LOK header, 350543-1, 4-position single-row, 0.200" (5.08 mm) pitch, through-hole solder, shrouded 4-wall, locking ramp, tin-plated male pins, natural nylon housing.
| Parameter | Value |
|---|---|
| Series | Commercial MATE-N-LOK |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.375\" (9.53mm) |
| Insulation material | Polyamide (PA), Nylon |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 4 Wall |
| Parameter | Value |
|---|---|
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Circular |
| Rows | 1 |
| Pitch | 0.200\" (5.08mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact length - post | 0.150\" (3.81mm) |
| Contact finish - mating | Tin |
The 350543-1: The 0.200" (5.08 mm) pitch sets the board layout and the per-contact current ceiling for this 4-position single-row header.
In a fixed installation — control cabinet, appliance, or general-purpose equipment — tin contacts carry the current without the cost premium of gold. The copper alloy base metal handles the rated current within the housing's thermal limits.
350543-1 is sourced through independent distribution channels. Submit an RFQ for current pricing and lead time — availability is confirmed per order.
The mating half is a Commercial MATE-N-LOK receptacle housing that accepts crimp terminals. The locking ramp on this header engages the receptacle latch for a secure mate.