Skip to main content
WECO Electrical Connectors Inc. 121-M-221/05

WECO Electrical Connectors Inc. 121-M-221/05

MPN121-M-221/05
Active

CONN; TERMBLK; PCB; HEADER; PLUG

$1.85Ref. price · indicative, final on quote
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 Jul 2026

Specifications

121-M-221/05 key specifications
ParameterValue
TypeHeader, Male Pins, Shrouded (4 Side)
MountingThrough Hole
Voltage - UL300 V
Current - UL15 A
Operating temperature-40°C ~ 105°C
ColorGray
Contact materialCopper Alloy
Housing materialPolyamide (PA), Nylon
Insulation height0.470\" (11.94mm)
Material flammability ratingUL94 V-0
Pitch0.200\" (5.08mm)
PackageBulk

All specifications

121-M-221/05 additional specifications
ParameterValue
Number of levels1
Termination styleSolder
Header orientationVertical
Contact tail length0.170\" (4.32mm)
Positions5
Positions per level5
Contact mating finishTin