4-position, 6.35mm pitch, through-hole header
The 0.250" (6.35mm) pitch sets the PCB footprint and determines the mating receptacle — any Universal MATE-N-LOK receptacle with the same pitch and 4-circuit layout will mate.
794783-1 TE Connectivity Universal MATE-N-LOK Header 4 Pos
MPN794783-1
Active
TE Connectivity AMP Connectors Universal MATE-N-LOK header, 794783-1, 4-position single-row, 0.250" (6.35mm) pitch, through-hole solder termination, tin-plated female socket contacts, locking ramp, UL94 V-0 black nylon housing.
$1.1300Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesUniversal MATE-N-LOK
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent supplier — new & surplus connector stock· Listing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Universal MATE-N-LOK |
| Type | Female Socket |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Operating temperature | -40°C ~ 105°C |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.580\" (14.73mm) |
| Insulation material | Polyamide (PA), Nylon |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
All specifications
| Parameter | Value |
|---|---|
| Package | Bulk |
| Termination | Solder |
| Contact shape | Circular |
| Rows | 1 |
| Pitch | 0.250\" (6.35mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact length - post | 0.155\" (3.94mm) |
| Contact finish - mating | Tin |
Product details
Frequently asked questions
What is the pitch of 794783-1?
The mating pitch is 0.250" (6.35mm). This sets the PCB hole spacing and the receptacle contact layout.
What connectors mate with 794783-1?
Any Universal MATE-N-LOK receptacle housing with 4 positions and 0.250" (6.35mm) pitch will mate. The header uses a locking ramp that engages with the receptacle latch.