Sealey Crimp Terminals Guide
Crimp terminals are used to create secure, repeatable electrical connections in automotive, workshop and general electrical applications. This guide brings together the relevant Sealey terminal products in one place so you can compare sizes, styles and pack options before ordering.
Choosing the right Sealey Crimp Terminals
Use the points below as a practical starting point, then check the individual product page for the full technical information before ordering.
- Match the terminal type to the cable size and connection required.
- Use a suitable crimping tool so the terminal is compressed evenly and securely.
- For vehicle and workshop repairs, check whether insulation, heat-shrink protection or additional strain relief is required.
- When restocking frequently used sizes, compare pack quantities as well as individual terminal dimensions.
Products covered in this guide
Open any product below to view its individual description, specification and current availability.
Sealey AB040BT | Crimp Terminal Assortment 280pc – Blue
Sealey AB041YT | Crimp Terminal Assortment 140pc – Yellow
Sealey BT10 | Blade Terminal 18 x 2.3mm, Blue – Pack of 100
Sealey BT11 | Male Bullet Terminal 5mm, Blue – Pack of 100
Sealey BT13 | Easy-Entry Fork Terminal 3.7mm (4BA), Blue – Pack of 100
Sealey BT14 | Easy-Entry Fork Terminal 5.3mm (2BA), Blue Pack of 100
Sealey BT15 | Fully Insulated Female Terminal 4.8mm, Blue – Pack of 100
Sealey BT16 | Fully Insulated Female Terminal 6.3mm, Blue – Pack of 100
Sealey BT17 | Piggy-Back Terminal 6.3mm, Blue – Pack of 100
Sealey BT18 | Easy-Entry Pin Terminal 12 x 1.9mm, Blue – Pack of 100
Sealey BT19 | Push-On Female Terminal 4.8mm, Blue – Pack of 100
Sealey BT20 | Push-On Female Terminal 6.3mm, Blue – Pack of 100
Sealey BT21 | Push-On Male Terminal 6.3mm, Blue – Pack of 100
Sealey BT22 | Female Socket Terminal 5mm, Blue – Pack of 100
Sealey BT23 | Easy-Entry Ring Terminal 10.5mm (3/8″), Blue – Pack of 100
Sealey BT24 | Easy-Entry Ring Terminal 4.3mm (4BA), Blue – Pack of 100
Sealey BT25 | Easy-Entry Ring Terminal 5.3mm (2BA), Blue – Pack of 100
Sealey BT26 | Easy-Entry Ring Terminal 6.4mm (1/4″), Blue – Pack of 100
Sealey BT27 | Easy-Entry Ring Terminal 8.4mm (5/16″), Blue – Pack of 100
Sealey BTCS10 ⏐ Cold Seal Butt Connector 4.5mm, Blue – Pack of 10
Sealey QSPB | Quick Splice Connector, Blue – Pack of 100
Sealey QSPR | Quick Splice Connector Red, – Pack of 100
Sealey RT10 | Blade Terminal 18 x 2.3mm, Red – Pack of 100
Sealey RT11 | Male Bullet Terminal 4mm, Red – Pack of 100
Sealey RT13 | Easy-Entry Fork Terminal 3.7mm (4BA), Red – Pack of 100
Sealey RT14 | Easy-Entry Fork Terminal 5.3mm (2BA), Red – Pack of 100
Sealey RT16 | Fully Insulated Female Terminal 6.3mm, Red – Pack of 100
Sealey RT17 | Piggy-Back Terminal 6.3mm, Red – Pack of 100
Sealey RT18 | Easy-Entry Pin Terminal 12 x 1.9mm, Red – Pack of 100
Sealey RT19 | Push-On Female Terminal 2.8mm, Red – Pack of 100
Sealey RT20 | Push-On Female Terminal 4.8mm, Red – Pack of 100
Sealey RT21 | Push-On Female Terminal 6.3mm, Red – Pack of 100
Sealey RT22 | Push-On Male Terminal 6.3mm, Red – Pack of 100
Sealey RT23 | Female Socket Terminal 4mm, Red – Pack of 100
Sealey RT24 | Easy-Entry Ring Terminal 4.3mm (4BA), Red – Pack of 100
Sealey RT25 | Easy-Entry Ring Terminal 5.3mm (2BA), Red – Pack of 100
Sealey RT26 | Easy-Entry Ring Terminal 6.4mm (1/4″), Red – Pack of 100
Sealey RT27 | Easy-Entry Ring Terminal 8.4mm (5/16″), Red – Pack of 100
Sealey RT28 | Fully Insulated Female Terminal 2.8mm, Red – Pack of 100
Sealey RT29 | Butt Connector Terminal 3.3mm, Red – Pack of 100
Sealey RT30 | Fully Insulated Female Terminal 4.7mm, Red – Pack of 100
Sealey RTCS10 ⏐ Cold Seal Butt Connector 4.3mm, Red – Pack of 10
Sealey YT10 | Butt Connector Terminal 5.5mm, Yellow – Pack of 100
Sealey YT13 | Push-On Female Terminal 6.3mm, Yellow – Pack of 100
Sealey YT14 | Push-On Female Terminal 9.5mm, Yellow – Pack of 100
Sealey YT15 ⏐ Push-On Male Terminal 6.3mm, Yellow – Pack of 100
Sealey YT16 | Easy-Entry Ring Terminal 10.5mm (3/8″), Yellow – Pack of 100
Sealey YT17 | Easy-Entry Ring Terminal 13mm (1/2″), Yellow – Pack of 100
Sealey YT18 | Easy-Entry Ring Terminal 5.3mm (2BA), Yellow – Pack of 100
Sealey YT19 | Easy-Entry Ring Terminal 6.4mm (1/4″), Yellow – Pack of 100
Sealey YT20 | Easy-Entry Ring Terminal 8.4mm (5/16″), Yellow – Pack of 100
Sealey YT21 ⏐ Bullet Terminal 5mm, Yellow – Pack of 100
Sealey YT22 | Female Socket Terminal 5mm, Yellow – Pack of 100
Sealey YT23 | Easy-Entry Pin Terminal 14 x 2.9mm, Yellow – Pack of 100
Sealey YTCS10 ⏐ Cold Seal Butt Connector 5.9mm, Yellow – Pack of 10
Product specifications and compatibility can vary between models. Always check the individual product page before ordering.
Frequently asked questions
Useful checks before selecting from this product range.
How do I choose the right Sealey Crimp Terminals?
Start with the intended application, then compare the dimensions, capacity, specification and compatibility shown on the individual product pages. Use the exact model or part number where the product is equipment-specific.
Are all Sealey Crimp Terminals products interchangeable?
No. Similar-looking products can differ in size, rating, fitment or intended use. Check the individual specification before ordering and do not assume that one model can directly replace another.
What should I do if I am unsure which product I need?
Use the product code, equipment model and application details as your reference. If you are still unsure, contact the Tanair team before ordering so the relevant information can be checked.
Need help choosing?
If the correct option is not obvious from the product information, contact Tanair with the model, part number or application details.
{“@context”:”https://schema.org”,”@graph”:[{“@type”:”BreadcrumbList”,”itemListElement”:[{“@type”:”ListItem”,”position”:1,”name”:”Home”,”item”:”https://tanaircompressors.com/”},{“@type”:”ListItem”,”position”:2,”name”:”Sealey Crimp Terminals Guide”,”item”:”https://tanaircompressors.com/sealey-crimp-terminals-guide/”}]},{“@type”:”FAQPage”,”mainEntity”:[{“@type”:”Question”,”name”:”How do I choose the right Sealey Crimp Terminals?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”Start with the intended application, then compare the dimensions, capacity, specification and compatibility shown on the individual product pages. Use the exact model or part number where the product is equipment-specific.”}},{“@type”:”Question”,”name”:”Are all Sealey Crimp Terminals products interchangeable?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”No. Similar-looking products can differ in size, rating, fitment or intended use. Check the individual specification before ordering and do not assume that one model can directly replace another.”}},{“@type”:”Question”,”name”:”What should I do if I am unsure which product I need?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”Use the product code, equipment model and application details as your reference. If you are still unsure, contact the Tanair team before ordering so the relevant information can be checked.”}}]}]}