A MODEL-LEVEL SELECTION REFERENCE
Forty-two rows, eleven visible gaps and zero inferred ratings.
Pluggable, PCB Screw and Barrier rows reproduce the current supplied model values. Spring references remain outside the chart until an exact source confirms their current, voltage and rating basis.
BEFORE ELECTRICAL RELEASE
Six checks from model identity to approval evidence.
- 01
Exact orderable model
Match the full model, suffix, position count and plug/header role before using any row.
- 02
Standard and rating basis
Keep UL, IEC or an unspecified source value explicit; do not merge values or guess the missing standard.
- 03
Production conductor
Confirm wire construction, cross-section, ferrule condition, strip length and the number of conductors per point.
- 04
Operating conditions
Provide ambient temperature, enclosure, duty, installation and any required derating evidence for the application.
- 05
PCB and mating system
Check copper, pin layout, complete mated pair, touch protection, clearances and the current product drawing.
- 06
Approval package
Close current data sheets, required agency evidence and a production-intent sample before design release.
Pluggable Terminal Blocks
Plugs and headers for serviceable PCB connections, with vertical, right-angle, latch and flange options.
PCB Screw Terminal Blocks
Compact and high-current screw-clamp connections for direct PCB mounting.
Barrier Terminal Blocks
Partitioned screw terminals for clear, secure power and equipment wiring.
Spring Terminal Blocks
Spring-clamp connection options for compact signal and equipment wiring. Technical ratings are being confirmed.
VISIBLE RATING DATA GAPS
11 models remain outside the rating chart.
All are current Spring references. Their pages and drawings can support identification, but current, voltage, conductor range and rating basis remain pending supplier confirmation.
- KF2EDGKD-5.085.08 mm · Pending confirmationCurrent and voltage pending
- KF2EDGKDM-5.085.08 mm · Pending confirmationCurrent and voltage pending
- KF2EDGKN-3.53.5 mm · Pending confirmationCurrent and voltage pending
- KF15EDGKD-2.52.5 mm · Pending confirmationCurrent and voltage pending
- KF15EDGKD-3.5(3.81)3.5 / 3.81 mm · Pending confirmationCurrent and voltage pending
- KF15EDGKDM-3.5(3.81)3.5 / 3.81 mm · Pending confirmationCurrent and voltage pending
- KF141R-2.542.54 mm · Pending confirmationCurrent and voltage pending
- KF141V-2.542.54 mm · Pending confirmationCurrent and voltage pending
- KF142R-5.085.08 mm · Pending confirmationCurrent and voltage pending
- KF142V-5.085.08 mm · Pending confirmationCurrent and voltage pending
- KF142V-7.627.62 mm · Pending confirmationCurrent and voltage pending
WHY THE VALUES STAY MODEL-SPECIFIC
Manufacturer examples bind ratings to an exact product record.
These sources support the chart structure and confirmation boundary. Their numbers are not copied into any YIHENTRA row; each displayed row comes from the current supplied catalog for that YIHENTRA model.
BUYER FAQ
Current and voltage rating questions.
Do terminal blocks with the same pitch have the same current rating?
No. Pitch is only contact spacing. The conductor system, contact geometry and material, positions, temperature, standard basis and exact product evidence can differ.
Can the chart value be used directly as my operating current?
No. Each row is a supplied model-selection reference, not an application design allowance. Confirm the exact ordered part, conductor, temperature, PCB, standard, documents and sample for the real operating conditions.
Why do some rows show separate UL and IEC values?
The current supplied source separates those values for those models. Keep each label attached to its value and request the current supporting document instead of selecting the higher number without its basis.
What does a single value such as 15 A or 300 V mean?
It means the current supplied source contains one value without a visible UL/IEC split. The chart does not infer its standard or convert it into another rating basis.
Does a blank Spring row mean zero current or voltage?
No. It means the current source set does not provide a confirmed model-level rating. The value remains pending and must be requested for the exact model.
Can a plug and header be approved from one half's rating?
No. Confirm the complete paired interface, both orderable models, conductor side, PCB side, current drawings and the assembled sample under the required conditions.
Is this chart certification or a production approval?
No. It organizes current supplied catalog evidence and visible gaps for sourcing. Required approvals and production release remain exact-model document and sample decisions.
MOVE THE ROW INTO A CHECKABLE RFQ
Send the exact model, operating conditions and required standard.
Keep unresolved rating basis, conductor, temperature, PCB and approval evidence visible until the supplier closes them against the ordered part.