TE Connectivity VAL-U-LOK header, 2-1586039-0, 20 positions, dual-row, 0.165" (4.20mm) pitch, 9 A per circuit at 600 VAC, through-hole solder, shrouded 4-wall with locking ramp, board lock, tin-plated brass contacts, -40°C to 105°C, UL94 V-2, RoHS Compliant, Active.
| Parameter | Value |
|---|---|
| Series | VAL-U-LOK |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Locking Ramp |
| Voltage rating | 600VAC |
| Current rating | 9A |
| Operating temperature | -40°C ~ 105°C |
| Contact material | Brass Alloy |
| Insulation color | Natural |
| Insulation height | 0.504\" (12.80mm) |
| Insulation material | Polyamide (PA66), Nylon 6/6 |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-2 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Board Lock |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose, Industrial, Lighting |
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.165\" (4.20mm) |
| Positions | 20 |
| Row spacing - mating | 0.165\" (4.20mm) |
| Contact finish - post | Tin |
| Contact length - post | 0.138\" (3.50mm) |
| Contact finish - mating | Tin |
| Contact finish thickness - post | 80.0µin (2.03µm) |
| Contact finish thickness - mating | 80.0µin (2.03µm) |
The 2-1586039-0: This is a 20-position, dual-row header from TE's VAL-U-LOK series, on a 0.165" (4.20 mm) pitch — the standard spacing for wire-to-board power and signal interconnects in industrial and lighting gear.
The shrouded 4-wall housing carries a locking ramp that clicks onto the matching receptacle — the latch takes the cable strain off the contacts, so a harness routed through a panel cutout won't work loose.
The header has 20 positions arranged in two rows. All positions are loaded. The pinout is a 2×20 grid on 0.165" (4.20 mm) row spacing — mate with the matching VAL-U-LOK receptacle housing and crimp terminals.
Yes — its listed style is Board to Cable/Wire. The shrouded header mates with a VAL-U-LOK receptacle housing that accepts crimp terminals on discrete wires.
Yes — it carries a RoHS Compliant status.