Insert pair & circuit layout
Provide male and female insert references, contact count and pin assignments. State which contacts carry power, control signals and protective earth.
Heavy Duty Connectors
Manufacturer
Compare 15 rectangular heavy duty connector formats across HA, HE, HSB and HK series. Choose the contact arrangement, then match the male and female inserts, hood and base. Product pages include component references and complete-set order codes for your quotation.
BUILD YOUR ENQUIRY
Find your heavy duty connection.
Choose a series and a listed complete set. Your selection goes straight into your quotation request.
Heavy Duty Connectors series
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HA-003 3-Pole Heavy Duty Connector
HA-004 4-Pole Heavy Duty Connector
HA-010 10-Pole Heavy Duty Connector
HA-016 16-Pole Heavy Duty Connector
HA-032 32-Pole Heavy Duty Connector
HE-006 6-Pole Heavy Duty Connector
HE-010 10-Pole Heavy Duty Connector
HE-016 16-Pole Heavy Duty Connector
HE-024 24-Pole Heavy Duty Connector
HE-032 32-Pole Heavy Duty Connector
HE-048 48-Pole Heavy Duty Connector
HK-4/0 Heavy Duty Connector
HK-4/2 Heavy Duty Connector
HSB-006 6-Pole Heavy Duty Connector
HSB-012 12-Pole Heavy Duty Connector
Compare heavy duty connector series
| Construction | Selection focus | Series reference |
|---|---|---|
| HA series · 10A | 3, 4, 10, 16 or 32 poles with corresponding A-size housings. Published voltage entries are 230/250V; verify the selected insert specification and operating conditions. | HA-003 · HA-004 · HA-010 · HA-016 · HA-032 |
| HE series · 16A | 6, 10, 16, 24, 32 or 48 poles with corresponding B-size housings. Published voltage entries are 400/500V. Larger formats require confirmation of the complete insert arrangement. | HE-006 · HE-010 · HE-016 · HE-024 · HE-032 · HE-048 |
| HSB series · 35A | 6- and 12-pole formats with published 400/500V entries. HSB-006 uses H16B housing references; HSB-012 uses H32B references. Select the exact complete-set code and cable entry. | HSB-006 · HSB-012 |
| HK series · Power & auxiliary | HK-4/0 has four main contacts with published 80A / 690V ratings. HK-4/2 combines four main and two auxiliary contacts, with published 80A / 16A and 690V / 400V entries. Confirm each circuit separately. | HK-4/0 · HK-4/2 |
Specify the insert and the housing together.
A complete connector assembly requires matching components and a defined installation layout.
Electrical & conductor requirements
Specify operating current, voltage and conductor size for each circuit. Confirm model-specific ratings and termination instructions.
Hood, base & locking
Choose cable-to-panel or cable-to-cable installation. Match housing size, mounting footprint and locking hardware to the selected insert arrangement.
Cable entry & environment
Specify top or side entry, entry thread and cable outside diameter. Confirm protection for the complete mated assembly and the required seals.
Send your heavy duty connectors
requirements.
Send the HA, HE, HSB or HK insert references, required hoods and bases, cable-entry details, circuit layout and quantities. A panel drawing or existing connector photograph helps identify the required assembly.
Prepare an enquiryOrder the complete connection.
Agree the specification and required evidence before placing your order.
Explore manufacturingComponent schedule
List male inserts, female inserts, hoods, bases and accessories separately, with quantities for each.
Installation drawing
Include panel cutout, fixing centres, cable approach and clearance for locking and disconnection.
Circuit requirements
Provide electrical load, conductor sizes, pin assignments and operating conditions.
Sample & documentation
Agree the assembly drawing, mating fit, required documentation, labels and packing before order approval.
OEM & PACKING
Your specification.
Your packing plan.
Build your heavy duty connectors order around the selected models, identification and supply requirements.
Model schedule
List male inserts, female inserts, hoods, bases and accessories separately, with quantities for each.
Labels & identification
Provide part numbers, label artwork and any batch or traceability information required for the order.
Pack quantities
Specify quantities per model, individual packs, outer cartons and delivery destination.
Heavy Duty Connectors
buying questions.
Can I request a quote using a complete-set code?
Yes. Copy the exact code from the selected product page and provide quantity, cable-entry thread, cable outside diameter and operating requirements. Do not construct an order code by combining suffixes from different products.
Does every listed thread fit every complete set?
The product data lists thread options at series or pole-count level, not necessarily for each complete-set code. State your requested thread and confirm availability for the selected hood and assembly before ordering.
Does the published current rating apply in every installation?
No. Confirm the selected insert rating, conductor cross-section, ambient temperature and the number of loaded contacts for the actual installation. For HK-4/2, check main and auxiliary circuits separately.
What is included in a heavy duty connector assembly?
The required parts depend on the installation. Specify the male and female inserts, cable hood, panel or cable housing, cable entry and any locking or sealing accessories as a component schedule.
Are HA, HE, HSB and HK separate product categories?
They are series within this heavy duty rectangular connector range. Choose the series and then the complete insert and housing configuration.
Is a housing size the same as the contact count?
No. Housing size identifies the mechanical envelope. Larger assemblies can accommodate multiple inserts. Confirm the exact configuration from the assembly drawing.
Are these the same as Cam-Lock connectors?
Cam-Lock products are single-pole power connectors with a different mating system. Find them in the separate Cam-Lock Connectors family under Connectors.
Can I replace another manufacturer's connector by matching the series name?
A series name alone does not establish fit. Compare the insert interface, housing dimensions, locking arrangement and electrical requirements, and verify the proposed mating pair.
What should I include in a quotation request?
Send the HA, HE, HSB or HK insert references, required hoods and bases, cable-entry details, circuit layout and quantities. A panel drawing or existing connector photograph helps identify the required assembly. Include the exact model quantities, delivery destination and required documentation.
Can you review custom labels and packaging?
Send your part numbers, label artwork, pack quantities and shipment requirements. Feasibility, sample requirements, minimum quantities and lead time are confirmed for the requested models.