The 521383-2: The header carries glow wire compliance (per IEC 60335-1) and a UL94 V-0 flammability rating on the PA66 housing. This combination is a gate requirement for household appliances, HVAC controls, and lighting ballasts — equipment inside an enclosure that must self-extinguish in a fault condition. The -40°C to 120°C operating range covers both cold outdoor storage and the interior of a hot industrial cabinet.
521383-2 TE Connectivity AMP Connectors Pin Header 5.00mm
MPN521383-2
Active
TE Connectivity AMP Connectors 521383-2, Board to Cable/Wire header, 2 positions, 1 row, 5.00 mm pitch, shrouded - 4 wall, through hole solder, latch holder fastening, tin contacts, -40°C to 120°C, UL94 V-0, glow wire compliant.
$0.7700Ref. price · indicative, final on quote
RoHSRoHS Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Tab |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Latch Holder |
| Voltage rating | 250VAC |
| Operating temperature | -40°C~120°C |
| Contact material | Brass |
| Insulation height | 0.504\" (12.80mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6 |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tray |
All specifications
| Parameter | Value |
|---|---|
| Features | Board Guide, Glow Wire Compliant |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Rectangular |
| Rows | 1 |
| Pitch | 0.197\" (5.00mm) |
| Positions | 2 |
| Contact finish - post | Tin |
| Contact length - post | 0.138\" (3.50mm) |
| Contact finish - mating | Tin |
| Contact finish thickness - post | 150.0µin (3.81µm) |
| Contact finish thickness - mating | 150.0µin (3.81µm) |
Product details
Frequently asked questions
What is the pitch of 521383-2?
The 521383-2 uses a 5.00 mm (0.197") mating pitch. This sets the PCB hole pattern and the spacing of the mating receptacle.
Is 521383-2 shrouded?
The shroud protects the contact tabs and guides the mating connector into alignment during assembly.
What is the glow wire rating of 521383-2?
The header is glow wire compliant, which means it meets the IEC 60335-1 test for resistance to ignition in household and similar appliances. The housing material is also rated UL94 V-0.