HE4018
HE4018 Insulated Bootlace Ferrule: 4 mm² / 12 AWG Grey, 18 mm Pin
The HE4018 is a grey 4 mm insulated bootlace ferrule, also listed as a wire ferrule or cord end terminal, for terminating 4 mm² / 12 AWG stranded conductor before it enters a screw or spring terminal.
- Wire size4 mm² / catalogue reference 12 AWG
- Pin length18 mm / 0.71 in
- CollarGrey, the DIN 47002 colour for 4 mm²
- Rating35 A catalogue maximum
- CompliancecULus Listed to UL 486F, CE and RoHS; certificate supplied with quotation
- Pack1,000 pieces
HE4018 wire ferrule dimensions and specifications
| Property | HE4018 value |
|---|---|
| Product type | Single-wire insulated ferrule / bootlace ferrule |
| Conductor cross-section | 4 mm² |
| Catalogue AWG reference | 12 AWG |
| Pin / barrel length (F) | 18.0 mm / 0.71 in |
| Overall length (L) | 25.4 mm / 1.00 in |
| Collar width (W) | 4.8 mm / 0.19 in |
| Collar height (H) | 7.4 mm / 0.29 in |
| Barrel outside diameter (D) | 3.2 mm / 0.13 in |
| Barrel inside diameter (C) | 2.8 mm / 0.11 in |
| Collar colour shown | Grey |
| Alternative factory colours | Orange; confirm when ordering |
| Barrel material | Copper, tin plated |
| Collar material | PA66 nylon, halogen-free |
| Maximum operating temperature | 105 °C |
| Catalogue current rating | 35 A |
| Compliance | cULus Listed to UL 486F, CE and RoHS; certificate supplied with quotation |
| Pack quantity | 1,000 pcs |
The AWG value is the supplier catalogue reference, not a mathematical conversion. Use the wire ferrule size and colour guide when comparing catalogue labels. Select HE4018 from the conductor’s marked 4 mm² cross-section first, then compare an 18 mm pin with the terminal maker’s accepted ferrule and strip-length requirements.
4 mm grey bootlace ferrule, 4 mm² / 12 AWG, with an 18 mm pin
The model code is direct: 40 identifies the 4 mm² conductor size and 18 identifies the nominal pin length in millimetres. HE4018 suits terminals that accept an 18 mm pin. Compare every pin length and series at this cross-section on the 4 mm² bootlace ferrule page. Small quantities of the 4 mm² size are also included in the Termnex wire ferrule kits.
UL 486F and ordering
HE4018 is cULus Listed to UL 486F, covering both the US and Canada, and the listing covers this exact model. The official UL certificate and file records are supplied with the formal quotation pack, alongside the CE Declaration of Conformity and RoHS documentation supplied with every HE model. Project approval still depends on the terminal, crimp tool, conductor and installation requirements specified by the panel builder.
Request HE4018 pricing
Send the required quantity and destination. Termnex will confirm current availability, lead time and the documentation supplied with the quoted pack.
FAQ
What does HE4018 mean?
HE identifies the insulated single-wire ferrule series. The 40 size code identifies the 4 mm² conductor size and 18 denotes an 18 mm nominal pin length.
Is grey the only HE4018 collar colour?
No. The shown Termnex configuration is grey. Factory data also lists orange, so specify the required colour with the order.
Is HE4018 UL Listed?
Yes. HE4018 is cULus Listed to UL 486F, covering both the US and Canada. The official UL certificate and file records are supplied with the formal quotation pack. Project approval still depends on the terminal, tool and conductor specified.
Is HE4018 a bootlace ferrule?
Yes. Wire ferrule, bootlace ferrule, cable ferrule and cord end terminal are common names for this type of stranded-wire termination.
Which crimp tool covers HE4018?
SN-06WF covers the 4 mm² range that includes HE4018. Verify the finished crimp against the conductor and terminal requirements.
Is HE4018 sold individually?
No. The standard factory pack contains 1,000 pieces. Small evaluation quantities and commercial terms are confirmed with the quotation.
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