The 1-1776489-4 is the 14-position member of TE's Buchanan unshrouded header line. Tin-plated brass contacts are rated 10 A at 250 V with a UL94 V-0 polyamide housing.
Available through independent surplus channels; quantities confirmed at RFQ.

TE Connectivity Buchanan header, order code 1-1776489-4, 14 positions, single level, 5.00 mm pitch, 10 A, 250 V, tin-plated brass contacts, through-hole vertical, solder termination.
| Parameter | Value |
|---|---|
| Type | Header, Male Pins, Unshrouded |
| Series | Buchanan |
| Mounting | Through Hole |
| Voltage - UL | 250 V |
| Current - UL | 10 A |
| Operating temperature | -55°C ~ 105°C |
| Color | Blue |
| Contact material | Brass |
| Housing material | Polyamide (PA66), Nylon 6/6 |
| Insulation height | 0.079\" (2.00mm) |
| Material flammability rating | UL94 V-0 |
| Pitch | 0.197\" (5.00mm) |
| Parameter | Value |
|---|---|
| Package | Bulk |
| Number of levels | 1 |
| Termination style | Solder |
| Header orientation | Vertical |
| Contact tail length | 0.138\" (3.50mm) |
| Positions | 14 |
| Positions per level | 14 |
| Contact mating finish | Tin |
The 1-1776489-4 is the 14-position member of TE's Buchanan unshrouded header line. Tin-plated brass contacts are rated 10 A at 250 V with a UL94 V-0 polyamide housing.
Available through independent surplus channels; quantities confirmed at RFQ.
It is an unshrouded header with 14 positions on a single level at 5.00 mm pitch, rated 10 A and 250 V. Contacts are tin-plated brass; the housing is UL94 V-0 polyamide.