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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
EM211503H EM211503H EM211503H PowerStor (Eaton) Connectors, Interconnects Bulk 3 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 180° Free Hanging (In-Line) Get Quote
EM311511 EM311511 EM311511 PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM244312 EM244312 EM244312 PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Plug, Female Sockets 0.150" (3.81mm) 270° Free Hanging (In-Line) Get Quote
EM241603 EM241603 EM241603 PowerStor (Eaton) Connectors, Interconnects Bulk 3 Position Terminal Block Plug, Female Sockets 0.300" (7.62mm) 180° Free Hanging (In-Line) Get Quote
EM501511 EM501511 EM501511 PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Plug for Unshrouded Header 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM253517HC EM253517HC EM253517HC PowerStor (Eaton) Connectors, Interconnects Bulk 17 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM253517HO EM253517HO EM253517HO PowerStor (Eaton) Connectors, Interconnects Bulk 17 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM221505V EM221505V EM221505V PowerStor (Eaton) Connectors, Interconnects Bulk 5 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) Vertical Through Hole Get Quote
EM311807 EM311807 EM311807 PowerStor (Eaton) Connectors, Interconnects Bulk 7 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM311509 EM311509 EM311509 PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM220109H EM220109H EM220109H PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.138" (3.50mm) 90°, Right Angle Through Hole Get Quote
EM354306 EM354306 EM354306 PowerStor (Eaton) Connectors, Interconnects Bulk 6 Position Terminal Block Plug, Female Sockets 0.150" (3.81mm) 270° Free Hanging (In-Line) Get Quote
EM256517VR EM256517VR EM256517VR PowerStor (Eaton) Connectors, Interconnects Bulk 17 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 270° Free Hanging (In-Line) Get Quote
EM351611 EM351611 EM351611 PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Plug, Female Sockets 0.300" (7.62mm) 180° Free Hanging (In-Line) Get Quote
EM352609VC EM352609VC EM352609VC PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM211803VR EM211803VR EM211803VR PowerStor (Eaton) Connectors, Interconnects Bulk 3 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 270° Free Hanging (In-Line) Get Quote
EM311813 EM311813 EM311813 PowerStor (Eaton) Connectors, Interconnects Bulk 13 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM221519V EM221519V EM221519V PowerStor (Eaton) Connectors, Interconnects Bulk 19 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) Vertical Through Hole Get Quote
EM242602V EM242602V EM242602V PowerStor (Eaton) Connectors, Interconnects Bulk 2 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM256519VR EM256519VR EM256519VR PowerStor (Eaton) Connectors, Interconnects Bulk 19 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 270° Free Hanging (In-Line) Get Quote
EM310506 EM310506 EM310506 PowerStor (Eaton) Connectors, Interconnects Bulk 6 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM257519VO EM257519VO EM257519VO PowerStor (Eaton) Connectors, Interconnects Bulk 19 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.200" (5.08mm) Vertical Through Hole Get Quote
EM256522VL EM256522VL EM256522VL PowerStor (Eaton) Connectors, Interconnects Bulk 22 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM351608 EM351608 EM351608 PowerStor (Eaton) Connectors, Interconnects Bulk 8 Position Terminal Block Plug, Female Sockets 0.300" (7.62mm) 180° Free Hanging (In-Line) Get Quote
EM354312 EM354312 EM354312 PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Plug, Female Sockets 0.150" (3.81mm) 270° Free Hanging (In-Line) Get Quote
EM221807H EM221807H EM221807H PowerStor (Eaton) Connectors, Interconnects Bulk 7 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.200" (5.08mm) 90°, Right Angle Through Hole Get Quote
EM241604 EM241604 EM241604 PowerStor (Eaton) Connectors, Interconnects Bulk 4 Position Terminal Block Plug, Female Sockets 0.300" (7.62mm) 180° Free Hanging (In-Line) Get Quote
EM221102H EM221102H EM221102H PowerStor (Eaton) Connectors, Interconnects Bulk 2 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.150" (3.81mm) 90°, Right Angle Through Hole Get Quote
EM352603HO EM352603HO EM352603HO PowerStor (Eaton) Connectors, Interconnects Bulk 3 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.300" (7.62mm) 90°, Right Angle Through Hole Get Quote
EM504506 EM504506 EM504506 PowerStor (Eaton) Connectors, Interconnects Bulk 6 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM504522 EM504522 EM504522 PowerStor (Eaton) Connectors, Interconnects Bulk 22 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM502523 EM502523 EM502523 PowerStor (Eaton) Connectors, Interconnects Bulk 23 Position Terminal Block Header, Male Pins, Unshrouded 0.197" (5.00mm) Vertical Through Hole Get Quote
EM221502H EM221502H EM221502H PowerStor (Eaton) Connectors, Interconnects Bulk 2 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM257522HC EM257522HC EM257522HC PowerStor (Eaton) Connectors, Interconnects Bulk 22 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.200" (5.08mm) 90°, Right Angle Through Hole Get Quote
EM503509 EM503509 EM503509 PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Plug for Unshrouded Header 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM503512 EM503512 EM503512 PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Plug for Unshrouded Header 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM211518VL EM211518VL EM211518VL PowerStor (Eaton) Connectors, Interconnects Bulk 18 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM503508 EM503508 EM503508 PowerStor (Eaton) Connectors, Interconnects Bulk 8 Position Terminal Block Plug for Unshrouded Header 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM221520H EM221520H EM221520H PowerStor (Eaton) Connectors, Interconnects Bulk 20 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM352611VC EM352611VC EM352611VC PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM211519H EM211519H EM211519H PowerStor (Eaton) Connectors, Interconnects Bulk 19 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 180° Free Hanging (In-Line) Get Quote
EM257522HO EM257522HO EM257522HO PowerStor (Eaton) Connectors, Interconnects Bulk 22 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.200" (5.08mm) 90°, Right Angle Through Hole Get Quote
EM352610HO EM352610HO EM352610HO PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.300" (7.62mm) 90°, Right Angle Through Hole Get Quote
EM359312HC EM359312HC EM359312HC 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
EM310807 EM310807 EM310807 PowerStor (Eaton) Connectors, Interconnects Bulk 7 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM256518VR EM256518VR EM256518VR PowerStor (Eaton) Connectors, Interconnects Bulk 18 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 270° Free Hanging (In-Line) Get Quote
EM351612 EM351612 EM351612 PowerStor (Eaton) Connectors, Interconnects Bulk 12 Position Terminal Block Plug, Female Sockets 0.300" (7.62mm) 180° Free Hanging (In-Line) Get Quote
EM242603V EM242603V EM242603V PowerStor (Eaton) Connectors, Interconnects Bulk 3 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM221519H EM221519H EM221519H PowerStor (Eaton) Connectors, Interconnects Bulk 19 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM351609 EM351609 EM351609 PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Plug, Female Sockets 0.300" (7.62mm) 180° Free Hanging (In-Line) Get Quote
EM211810VL EM211810VL EM211810VL PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM221817H EM221817H EM221817H PowerStor (Eaton) Connectors, Interconnects Bulk 17 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.200" (5.08mm) 90°, Right Angle Through Hole Get Quote
EM503507 EM503507 EM503507 PowerStor (Eaton) Connectors, Interconnects Bulk 7 Position Terminal Block Plug for Unshrouded Header 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM253509HC EM253509HC EM253509HC PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM211819VR EM211819VR EM211819VR PowerStor (Eaton) Connectors, Interconnects Bulk 19 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 270° Free Hanging (In-Line) Get Quote
EM501510 EM501510 EM501510 PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Plug for Unshrouded Header 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM257519VC EM257519VC EM257519VC PowerStor (Eaton) Connectors, Interconnects Bulk 19 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.200" (5.08mm) Vertical Through Hole Get Quote
EM211810VR EM211810VR EM211810VR PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 270° Free Hanging (In-Line) Get Quote
EM211513VL EM211513VL EM211513VL PowerStor (Eaton) Connectors, Interconnects Bulk 13 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM221114H EM221114H EM221114H PowerStor (Eaton) Connectors, Interconnects Bulk 14 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.150" (3.81mm) 90°, Right Angle Through Hole Get Quote
EM244306 EM244306 EM244306 PowerStor (Eaton) Connectors, Interconnects Bulk 6 Position Terminal Block Plug, Female Sockets 0.150" (3.81mm) 270° Free Hanging (In-Line) Get Quote
EM310503 EM310503 EM310503 PowerStor (Eaton) Connectors, Interconnects Bulk 3 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM221805V EM221805V EM221805V PowerStor (Eaton) Connectors, Interconnects Bulk 5 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.200" (5.08mm) Vertical Through Hole Get Quote
EM211821VL EM211821VL EM211821VL PowerStor (Eaton) Connectors, Interconnects Bulk 21 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM211505VL EM211505VL EM211505VL PowerStor (Eaton) Connectors, Interconnects Bulk 5 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM256521H EM256521H EM256521H PowerStor (Eaton) Connectors, Interconnects Bulk 21 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM311814 EM311814 EM311814 PowerStor (Eaton) Connectors, Interconnects Bulk 14 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM501519 EM501519 EM501519 PowerStor (Eaton) Connectors, Interconnects Bulk 19 Position Terminal Block Plug for Unshrouded Header 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM311822 EM311822 EM311822 PowerStor (Eaton) Connectors, Interconnects Bulk 22 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM221109V EM221109V EM221109V PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.150" (3.81mm) Vertical Through Hole Get Quote
EM352611VO EM352611VO EM352611VO PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM241310 EM241310 EM241310 PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Plug, Female Sockets 0.138" (3.50mm) 180° Free Hanging (In-Line) Get Quote
EM221502V EM221502V EM221502V PowerStor (Eaton) Connectors, Interconnects Bulk 2 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) Vertical Through Hole Get Quote
EM211803VL EM211803VL EM211803VL PowerStor (Eaton) Connectors, Interconnects Bulk 3 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM221505H EM221505H EM221505H PowerStor (Eaton) Connectors, Interconnects Bulk 5 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM242606V EM242606V EM242606V PowerStor (Eaton) Connectors, Interconnects Bulk 6 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM211517H EM211517H EM211517H PowerStor (Eaton) Connectors, Interconnects Bulk 17 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 180° Free Hanging (In-Line) Get Quote
EM211504VL EM211504VL EM211504VL PowerStor (Eaton) Connectors, Interconnects Bulk 4 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM351610 EM351610 EM351610 PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Plug, Female Sockets 0.300" (7.62mm) 180° Free Hanging (In-Line) Get Quote
EM221518V EM221518V EM221518V PowerStor (Eaton) Connectors, Interconnects Bulk 18 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) Vertical Through Hole Get Quote
EM242604H EM242604H EM242604H 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
EM221508H EM221508H EM221508H PowerStor (Eaton) Connectors, Interconnects Bulk 8 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) 90°, Right Angle Through Hole Get Quote
EM311515 EM311515 EM311515 PowerStor (Eaton) Connectors, Interconnects Bulk 15 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM242607V EM242607V EM242607V PowerStor (Eaton) Connectors, Interconnects Bulk 7 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.300" (7.62mm) Vertical Through Hole Get Quote
EM221507V EM221507V EM221507V PowerStor (Eaton) Connectors, Interconnects Bulk 7 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) Vertical Through Hole Get Quote
EM221522V EM221522V EM221522V PowerStor (Eaton) Connectors, Interconnects Bulk 22 Position Terminal Block Header, Male Pins, Shrouded (4 Side) 0.197" (5.00mm) Vertical Through Hole Get Quote
EM311510 EM311510 EM311510 PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 90° Free Hanging (In-Line) Get Quote
EM211807VL EM211807VL EM211807VL PowerStor (Eaton) Connectors, Interconnects Bulk 7 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 90° Free Hanging (In-Line) Get Quote
EM242309 EM242309 EM242309 PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Plug, Female Sockets 0.150" (3.81mm) 180° Free Hanging (In-Line) Get Quote
EM241303 EM241303 EM241303 PowerStor (Eaton) Connectors, Interconnects Bulk 3 Position Terminal Block Plug, Female Sockets 0.138" (3.50mm) 180° Free Hanging (In-Line) Get Quote
EM256511VR EM256511VR EM256511VR PowerStor (Eaton) Connectors, Interconnects Bulk 11 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 270° Free Hanging (In-Line) Get Quote
EM355310 EM355310 EM355310 PowerStor (Eaton) Connectors, Interconnects Bulk 10 Position Terminal Block Plug, Female Sockets 0.150" (3.81mm) 180° Free Hanging (In-Line) Get Quote
EM253516VO EM253516VO EM253516VO PowerStor (Eaton) Connectors, Interconnects Bulk 16 Position Terminal Block Header, Male Pins, Shrouded (2 Side) 0.197" (5.00mm) Vertical Through Hole Get Quote
EM211516VR EM211516VR EM211516VR PowerStor (Eaton) Connectors, Interconnects Bulk 16 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 270° Free Hanging (In-Line) Get Quote
EM355309 EM355309 EM355309 PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Plug, Female Sockets 0.150" (3.81mm) 180° Free Hanging (In-Line) Get Quote
EM310809 EM310809 EM310809 PowerStor (Eaton) Connectors, Interconnects Bulk 9 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM256523H EM256523H EM256523H PowerStor (Eaton) Connectors, Interconnects Bulk 23 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM211507VR EM211507VR EM211507VR PowerStor (Eaton) Connectors, Interconnects Bulk 7 Position Terminal Block Plug, Female Sockets 0.197" (5.00mm) 270° Free Hanging (In-Line) Get Quote
EM310806 EM310806 EM310806 PowerStor (Eaton) Connectors, Interconnects Bulk 6 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 180° Free Hanging (In-Line) Get Quote
EM211820VR EM211820VR EM211820VR PowerStor (Eaton) Connectors, Interconnects Bulk 20 Position Terminal Block Plug, Female Sockets 0.200" (5.08mm) 270° Free Hanging (In-Line) Get Quote
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