Headers, Plugs and Sockets

Plug or receptacle header terminal blocks are PCB, DIN rail, channel, free-hanging, solder or panel mount connection points for securing two or more wires to a circuit, cable or power bus. Mounting features may include board guides, flanges, latches, ejectors, levers, strain reliefs and locks. UL certified and IEC rated terminal blocks are selectable by current and voltage parameters as well as wire gauge, body color, and termination style.
image Part Number Mfr Category Package Description RFQ
EM504512 EM504512 EM504512 PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM221520V EM221520V EM221520V PowerStor (Eaton) Connectors, Interconnects Bulk 20 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) Vertical Through Hole Get Quote
EM211817H EM211817H EM211817H PowerStor (Eaton) Connectors, Interconnects Bulk 17 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM352604HC EM352604HC EM352604HC PowerStor (Eaton) Connectors, Interconnects Bulk 4 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) 90°, Right Angle Through Hole Get Quote
EM241312 EM241312 EM241312 PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Plug, Female Sockets 0.138" (3.50mm) 180° Free Hanging (In-Line) Get Quote
EM352612VO EM352612VO EM352612VO PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM504513 EM504513 EM504513 PowerStor (Eaton) Connectors, Interconnects Bulk 13 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM221811V EM221811V EM221811V PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.200" (5.08mm) Vertical Through Hole Get Quote
EM352604VO EM352604VO EM352604VO PowerStor (Eaton) Connectors, Interconnects Bulk 4 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM252519 EM252519 EM252519 PowerStor (Eaton) Connectors, Interconnects Bulk 19 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 180° Free Hanging (In-Line) Get Quote
EM352605HO EM352605HO EM352605HO PowerStor (Eaton) Connectors, Interconnects Bulk 5 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.300" (7.62mm) 90°, Right Angle Through Hole Get Quote
EM242610V EM242610V EM242610V PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM253517VC EM253517VC EM253517VC PowerStor (Eaton) Connectors, Interconnects Bulk 17 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) Vertical Through Hole Get Quote
EM501515 EM501515 EM501515 PowerStor (Eaton) Connectors, Interconnects Bulk 15 Position Terminal Block Plug for Unshrouded Header 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM352610VC EM352610VC EM352610VC PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM211809VL EM211809VL EM211809VL PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM253521HO EM253521HO EM253521HO PowerStor (Eaton) Connectors, Interconnects Bulk 21 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM242605V EM242605V EM242605V PowerStor (Eaton) Connectors, Interconnects Bulk 5 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM221811H EM221811H EM221811H PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.200" (5.08mm) 90°, Right Angle Through Hole Get Quote
EM241609 EM241609 EM241609 PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Plug, Female Sockets 0.300" (7.62mm) 180° Free Hanging (In-Line) Get Quote
EM352610VO EM352610VO EM352610VO PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM311524 EM311524 EM311524 PowerStor (Eaton) Connectors, Interconnects Bulk 24 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM221105H EM221105H EM221105H PowerStor (Eaton) Connectors, Interconnects Bulk 5 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.150" (3.81mm) 90°, Right Angle Through Hole Get Quote
EM310816 EM310816 EM310816 PowerStor (Eaton) Connectors, Interconnects Bulk 16 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM310813 EM310813 EM310813 PowerStor (Eaton) Connectors, Interconnects Bulk 13 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM221105V EM221105V EM221105V PowerStor (Eaton) Connectors, Interconnects Bulk 5 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.150" (3.81mm) Vertical Through Hole Get Quote
EM253521VO EM253521VO EM253521VO PowerStor (Eaton) Connectors, Interconnects Bulk 21 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.197" (5.00mm) Vertical Through Hole Get Quote
EM352612HC EM352612HC EM352612HC PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) 90°, Right Angle Through Hole Get Quote
EM253523HO EM253523HO EM253523HO PowerStor (Eaton) Connectors, Interconnects Bulk 23 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM353305 EM353305 EM353305 PowerStor (Eaton) Connectors, Interconnects Bulk 5 Position Terminal Block Plug, Female Sockets 0.138" (3.50mm) 180° Free Hanging (In-Line) Get Quote
EM211510VL EM211510VL EM211510VL PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM211812VL EM211812VL EM211812VL PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM503503 EM503503 EM503503 PowerStor (Eaton) Connectors, Interconnects Bulk 3 Position Terminal Block Plug for Unshrouded Header 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM241610 EM241610 EM241610 PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Plug, Female Sockets 0.300" (7.62mm) 180° Free Hanging (In-Line) Get Quote
EM222110V EM222110V EM222110V PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.138" (3.50mm) Vertical Through Hole Get Quote
EM311504 EM311504 EM311504 PowerStor (Eaton) Connectors, Interconnects Bulk 4 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM352608HO EM352608HO EM352608HO PowerStor (Eaton) Connectors, Interconnects Bulk 8 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.300" (7.62mm) 90°, Right Angle Through Hole Get Quote
EM211521VR EM211521VR EM211521VR PowerStor (Eaton) Connectors, Interconnects Bulk 21 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 270° Free Hanging (In-Line) Get Quote
EM310821 EM310821 EM310821 PowerStor (Eaton) Connectors, Interconnects Bulk 21 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM504502 EM504502 EM504502 PowerStor (Eaton) Connectors, Interconnects Bulk 2 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM502522 EM502522 EM502522 PowerStor (Eaton) Connectors, Interconnects Bulk 22 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM242611V EM242611V EM242611V PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM352612HO EM352612HO EM352612HO PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.300" (7.62mm) 90°, Right Angle Through Hole Get Quote
EM211813H EM211813H EM211813H PowerStor (Eaton) Connectors, Interconnects Bulk 13 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM211511H EM211511H EM211511H PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 180° Free Hanging (In-Line) Get Quote
EM504503 EM504503 EM504503 PowerStor (Eaton) Connectors, Interconnects Bulk 3 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM221809H EM221809H EM221809H PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.200" (5.08mm) 90°, Right Angle Through Hole Get Quote
EM211521H EM211521H EM211521H PowerStor (Eaton) Connectors, Interconnects Bulk 21 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 180° Free Hanging (In-Line) Get Quote
EM310810 EM310810 EM310810 PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM253522HO EM253522HO EM253522HO PowerStor (Eaton) Connectors, Interconnects Bulk 22 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM211813VR EM211813VR EM211813VR PowerStor (Eaton) Connectors, Interconnects Bulk 13 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 270° Free Hanging (In-Line) Get Quote
EM504511 EM504511 EM504511 PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM257516HC EM257516HC EM257516HC PowerStor (Eaton) Connectors, Interconnects Bulk 16 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.200" (5.08mm) 90°, Right Angle Through Hole Get Quote
EM257513HO EM257513HO EM257513HO PowerStor (Eaton) Connectors, Interconnects Bulk 13 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.200" (5.08mm) 90°, Right Angle Through Hole Get Quote
EM352604VC EM352604VC EM352604VC PowerStor (Eaton) Connectors, Interconnects Bulk 4 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM310812 EM310812 EM310812 PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM252523 EM252523 EM252523 PowerStor (Eaton) Connectors, Interconnects Bulk 23 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 180° Free Hanging (In-Line) Get Quote
EM211818H EM211818H EM211818H PowerStor (Eaton) Connectors, Interconnects Bulk 18 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM241611 EM241611 EM241611 PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Plug, Female Sockets 0.300" (7.62mm) 180° Free Hanging (In-Line) Get Quote
EM221515H EM221515H EM221515H PowerStor (Eaton) Connectors, Interconnects Bulk 15 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM241302 EM241302 EM241302 PowerStor (Eaton) Connectors, Interconnects Bulk 2 Position Terminal Block Plug, Female Sockets 0.138" (3.50mm) 180° Free Hanging (In-Line) Get Quote
EM502506 EM502506 EM502506 PowerStor (Eaton) Connectors, Interconnects Bulk 6 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM221112H EM221112H EM221112H PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.150" (3.81mm) 90°, Right Angle Through Hole Get Quote
EM502511 EM502511 EM502511 PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM244304 EM244304 EM244304 PowerStor (Eaton) Connectors, Interconnects Bulk 4 Position Terminal Block Plug, Female Sockets 0.150" (3.81mm) 270° Free Hanging (In-Line) Get Quote
EM221106H EM221106H EM221106H PowerStor (Eaton) Connectors, Interconnects Bulk 6 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.150" (3.81mm) 90°, Right Angle Through Hole Get Quote
EM211814VL EM211814VL EM211814VL PowerStor (Eaton) Connectors, Interconnects Bulk 14 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM310811 EM310811 EM310811 PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM503506 EM503506 EM503506 PowerStor (Eaton) Connectors, Interconnects Bulk 6 Position Terminal Block Plug for Unshrouded Header 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM502507 EM502507 EM502507 PowerStor (Eaton) Connectors, Interconnects Bulk 7 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM252517 EM252517 EM252517 PowerStor (Eaton) Connectors, Interconnects Bulk 17 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 180° Free Hanging (In-Line) Get Quote
EM311820 EM311820 EM311820 PowerStor (Eaton) Connectors, Interconnects Bulk 20 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM257524VO EM257524VO EM257524VO PowerStor (Eaton) Connectors, Interconnects Bulk 24 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.200" (5.08mm) Vertical Through Hole Get Quote
EM220104V EM220104V EM220104V PowerStor (Eaton) Connectors, Interconnects Bulk 4 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.138" (3.50mm) Vertical Through Hole Get Quote
EM502509 EM502509 EM502509 PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM253523HC EM253523HC EM253523HC PowerStor (Eaton) Connectors, Interconnects Bulk 23 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM244305 EM244305 EM244305 PowerStor (Eaton) Connectors, Interconnects Bulk 5 Position Terminal Block Plug, Female Sockets 0.150" (3.81mm) 270° Free Hanging (In-Line) Get Quote
EM222113H EM222113H EM222113H PowerStor (Eaton) Connectors, Interconnects Bulk 13 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.138" (3.50mm) 90°, Right Angle Through Hole Get Quote
EM242611H EM242611H EM242611H PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) 90°, Right Angle Through Hole Get Quote
EM221813V EM221813V EM221813V PowerStor (Eaton) Connectors, Interconnects Bulk 13 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.200" (5.08mm) Vertical Through Hole Get Quote
EM222114H EM222114H EM222114H PowerStor (Eaton) Connectors, Interconnects Bulk 14 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.138" (3.50mm) 90°, Right Angle Through Hole Get Quote
EM220110V EM220110V EM220110V PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.138" (3.50mm) Vertical Through Hole Get Quote
EM351603 EM351603 EM351603 PowerStor (Eaton) Connectors, Interconnects Bulk 3 Position Terminal Block Plug, Female Sockets 0.300" (7.62mm) 180° Free Hanging (In-Line) Get Quote
EM504514 EM504514 EM504514 PowerStor (Eaton) Connectors, Interconnects Bulk 14 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM222113V EM222113V EM222113V PowerStor (Eaton) Connectors, Interconnects Bulk 13 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.138" (3.50mm) Vertical Through Hole Get Quote
EM242612V EM242612V EM242612V PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM221110H EM221110H EM221110H PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.150" (3.81mm) 90°, Right Angle Through Hole Get Quote
EM253511VC EM253511VC EM253511VC PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) Vertical Through Hole Get Quote
EM310814 EM310814 EM310814 PowerStor (Eaton) Connectors, Interconnects Bulk 14 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM503504 EM503504 EM503504 PowerStor (Eaton) Connectors, Interconnects Bulk 4 Position Terminal Block Plug for Unshrouded Header 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM220103V EM220103V EM220103V PowerStor (Eaton) Connectors, Interconnects Bulk 3 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.138" (3.50mm) Vertical Through Hole Get Quote
EM504516 EM504516 EM504516 PowerStor (Eaton) Connectors, Interconnects Bulk 16 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM220104H EM220104H EM220104H PowerStor (Eaton) Connectors, Interconnects Bulk 4 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.138" (3.50mm) 90°, Right Angle Through Hole Get Quote
EM221104H EM221104H EM221104H PowerStor (Eaton) Connectors, Interconnects Bulk 4 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.150" (3.81mm) 90°, Right Angle Through Hole Get Quote
EM211512VL EM211512VL EM211512VL PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM257516VO EM257516VO EM257516VO PowerStor (Eaton) Connectors, Interconnects Bulk 16 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.200" (5.08mm) Vertical Through Hole Get Quote
EM211520H EM211520H EM211520H PowerStor (Eaton) Connectors, Interconnects Bulk 20 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 180° Free Hanging (In-Line) Get Quote
EM241606 EM241606 EM241606 PowerStor (Eaton) Connectors, Interconnects Bulk 6 Position Terminal Block Plug, Female Sockets 0.300" (7.62mm) 180° Free Hanging (In-Line) Get Quote
EM253511VO EM253511VO EM253511VO PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.197" (5.00mm) Vertical Through Hole Get Quote
EM211511VR EM211511VR EM211511VR PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 270° Free Hanging (In-Line) Get Quote