Conductor cross-section
Specify wire size in mm² or AWG, conductor construction and quantity for each model. Check the selected product’s wire-range table.
Match the terminal shape to your connection. Source non-insulated ring, fork, pin, blade, hook, butt-splice and ferrule families from TONFUL Electric, then confirm conductor size, mating dimensions and crimp requirements for your selected model.

Explore nine catalog entries. Open a product page for its model-specific dimensions and connection data.

BN Series

DBN Series

SNB Series

HNB Series

LSNB Series

EN Series

PTN Series

RNB Series

| Construction | Selection focus | Series reference |
|---|---|---|
| Ring, fork and locking fork terminals | Match the stud diameter, tongue width and space around the screw connection. | RNB · SNB · LSNB |
| Pin, blade and hook terminals | Check contact dimensions, insertion depth and the equipment connection. | PTN · DBN · HNB |
| Bare ferrules and cord end terminals | Match conductor size, sleeve length and the receiving terminal dimensions. | EN |
| Butt splice connectors | Specify the conductor size at each end and the required crimp construction. | BN |
| Square tongue terminals | Confirm the mounting hole, rectangular tongue and barrel dimensions. | Selected model drawing |
Use the selected product’s dimensional table and installation requirements to prepare your order.
Specify wire size in mm² or AWG, conductor construction and quantity for each model. Check the selected product’s wire-range table.
Confirm stud diameter, tongue width, pin size, sleeve length or the equipment contact dimensions, as applicable.
Match barrel construction, compatible crimp tool and die, stripping length and installation instructions to the selected terminal.
Provide electrical, temperature and exposure requirements. Include the insulation or protection method needed for the exposed metal connection.
Send your model list, conductor sizes, connection dimensions and quantities.
Prepare an enquiryAgree the product, assembly and documentation requirements before placing your order.
Explore manufacturingList the terminal series, exact part numbers, conductor sizes, mating dimensions and quantities. Keep each model on a separate order line.
Describe wire construction, crimp tooling, installation method and any sample or inspection requirements. Share drawings or original samples where available.
Identify the product drawings, material information and test evidence your project needs. Confirm the scope for the exact selected models.

OEM & PACKING
Build your non-insulated terminal order around the selected models, identification and supply requirements.
Provide part numbers, label artwork, languages, barcodes and any batch identification needed for your order.
Specify quantities per model, bags, inner boxes and outer cartons. Separate different models to support identification during assembly.
Share order volumes, sample needs and the delivery destination. Confirm packaging, lead time and commercial terms in the quotation.
Non-insulated terminals have exposed metal contacts and barrels. Insulated versions add a sleeve or covering. Select the construction and any additional protection required by the finished assembly.
Not automatically. Each contact shape serves a particular connection. Match the dimensions, conductor range, crimp construction and equipment requirements before changing terminal types.
Specify conductor cross-section and construction, sleeve length and the receiving connection. Compare these details with the selected model’s dimensional table and installation requirements.
No. Confirm base material, plating and applicable electrical or environmental data for the exact model. The appearance of a product image does not establish a rating.
Send a model list, conductor sizes, mating dimensions, quantities, required documents, sample needs and packaging preferences. A drawing or original sample can support selection.
Yes. Share your artwork, identification requirements and preferred pack quantities. Available options and commercial terms are confirmed for the selected order.