MOLEX 70543-0003 Wire-To-Board Connector, 2.54 mm, 4 Contacts, Header, SL 70543 Series, Through Hole, 1 Rows
SKU: 20656100592

MOLEX 70543-0003 Wire-To-Board Connector, 2.54 mm, 4 Contacts, Header, SL 70543 Series, Through Hole, 1 Rows

$102.05 $113.39
Save 10%
No.2 Bestseller on northstargunworks.com >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MOLEX 70543-0003 Wire-To-Board Connector, 2.54 mm, 4 Contacts, Header, SL 70543 Series, Through Hole, 1 RowsThe 70543 0003 is a 4 circuit 1 row 2. 54mm pitch SL Vertical Header, with 3. 05mm pocket, gold plated phosphor bronze contacts, tin plated PC tail and through hole termination. This 70543 series PCB header is made of high temperature thermoplastic, mates with SL crimp housing 70066 option N, 70066 option G, 70066 option A, 70430 option G, 70400 option G, suitable for signal and wire to board applications. SL (Stackable Linear) products are capable of

The 70543-0003 is a 4-circuit 1-row 2.54mm pitch SL� Vertical Header, with 3.05mm pocket, gold-plated phosphor bronze contacts, tin-plated PC tail and through hole termination. This 70543 series PCB header is made of high temperature thermoplastic, mates with SL� crimp housing 70066 option N, 70066 option G, 70066 option A, 70430 option G, 70400 option G, suitable for signal and wire-to-board applications. SL� (Stackable Linear) products are capable of mating with select C-Grid� and KK� products.
  • Positive-lock mating interface - Secures retention with receptacles in high-vibration environments
  • Low-profile, stackable housing, header - Provides design flexibility
  • Black colour
  • UL94V-0 Flammability rating
  • 3A Current rating per contact
  • 250V Voltage rating
  • -40 to 105�C Temperature range

Applications

Automotive, Sensing & Instrumentation, Commercial, Consumer Electronics, Computers & Computer Peripherals, HVAC, Communications & Networking, Industrial, Robotics, Medical

Product details

No. of Contacts 4Contacts
Contact Plating Gold Plated Contacts
Gender Header
Product Range SL 70543 Series
Contact Material Phosphor Bronze
Contact Termination Type Through Hole
Pitch Spacing 2.54mm
No. of Rows 1Rows

Other details

Brand MOLEX
Part Number 70543-0003
Quantity Each
Technical Data Sheet EN
Drawing EN
3D Product Image EN

All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20656100592

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 1734 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Coulton
Waukegan, US
★★★★★ 5
Great deal!
Size: 8 AWG 3 ft per color, Color: Red and Black
Used it to wire up my boat for trolling motor. Heat shrinked everything and went super smooth. Great deal!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 6, 2019
C
Verified Purchase
Chuck
Battle Creek, US
★★★★★ 5
Nice quality wire
Size: 8 AWG 3 ft per color, Color: Red and Black
Very flexible with a nice jacket - appears correctly advertised gauge and pure copper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2020
M
M.R.
Whiting, US
★★★★★ 5
The Thick Red and Black Spaghetti of Power
Size: 20FT Black & 20FT Red
If electricity had highways, this would be an interstate. The cable feels substantial, the copper conductors are flexible enough to work with, and the included lugs and heat shrink tubing make installation easier. Great for batteries, inverters, solar systems, RV electrical upgrades, marine projects, and welding setups. Voltage drop stays low thanks to the heavy gauge construction, and the insulation feels durable enough for demanding environments. Overall, a solid wiring kit that inspires confidence when moving serious current.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
D
Drew
Draper, US
★★★★★ 5
Great cable kit.
Size: 20FT Black & 20FT Red, Size: 20FT Black & 20FT Red
Great heavy duty cable. Good thick feeling insulation that looks the real deal. Wire is soft enough to route easily without too much resistance. Appreciate it coming with the lugs and heat shrink instead of you having to source extras. Seems to be truly copper as listed. Great deal for the length if so. Worked for what I needed on my UTV.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
R
Rachel H.
Whiting, US
★★★★★ 5
Cheap price for the cable and terminal ends with heat shrink.
Size: 20FT Black & 20FT Red
Good 6 gauge wire, jacket seems sturdy and like it won't crack easily over time like some wire. Comes with all the connectors shown too so you don't need to find end ring connections to terminate the ends. Just need a punch or crimp tool for the terminals but if you already have that then just cut your wire length and add the ends for battery cable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

recommand products

Pine Cone Hill Wilton Natural Bedspread
199.00
Fabtech single Performance Shock
52.12
ADIDAS CRW 3 Black/White (Calcetines)
26.99
WILSON DEFY V1 Special Edition 2026 (Pala)
141.50
Jacquemus Le Chiquito Long tote bag
2249.50