Secure Electrical Termination

Terminals & Splices

Military-specification crimp terminals and in-line splices ensuring low-resistance, gas-tight electrical connections.

0.05–95mm²Wire Size Range
Insulated & BareTerminal Types
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Terminals & Splices

Terminals & Splices

ISG supplies crimp terminals, ring tongues, spade terminals, pin and socket contacts and in-line splices meeting the rigorous electrical and mechanical requirements of military and aerospace applications. Products are manufactured to MIL-SPEC standards including M22520, AS7928 and AS81824, using high-conductivity copper alloy bodies with tin, silver, or gold plating selected to minimise contact resistance and prevent galvanic corrosion.

Proper crimping with calibrated tooling produces gas-tight, vibration-resistant connections with pull-off forces exceeding MIL-DTL-22520 requirements. ISG provides tooling recommendations and calibration certification services alongside terminal supply. Heat-shrink insulated variants incorporate solder pre-forms and adhesive-lined sleeves for fully sealed, strain-relieved terminations suitable for harsh environmental exposure.

  • Compliant with MIL-SPEC M22520, AS7928, AS81824
  • Tin, silver and gold plating options
  • Gas-tight crimp connections per MIL-DTL-22520
  • Heat-shrink insulated variants with solder pre-forms
  • Ring, spade, pin, socket and in-line splice configurations
  • Compatible with standard and military-grade crimp tooling
  • Wire range 28 AWG to 4/0 AWG
  • Full pull-off force test certification available

What We Supply

Ring & Fork Terminals

Insulated and uninsulated ring, fork and spade terminals for crimped cable termination in panel wiring and industrial applications.

Bootlace Ferrules

Insulated ferrules for terminating flexible conductors in screw terminal blocks — DIN rail and panel mount wiring.

Crimp Splices

Butt splice connectors and in-line crimps for joining conductor ends — environmental sealed variants for demanding applications.

Specialist Terminals

MIL-SPEC, aerospace and high-temperature terminal options for defence, avionics and motorsport harness assemblies.

Key Capabilities

Wire Range
28 AWG – 4/0 AWG
Plating Options
Tin, Silver, Gold
Crimp Standard
MIL-DTL-22520 gas-tight
Key Standards
M22520 / AS7928 / AS81824

Industries Served

Available From Our Companies

Enquire About Terminals & Splices

Speak with our technical team about your specific requirements. We support new design projects, approved vendor qualification and volume supply agreements.

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