Is there a pin-compatible replacement for KF2EDGV-3.81-2P?

No, a direct 1-to-1 pin-compatible replacement with the same straight orientation was not identified in this review. The closest option, KF2EDGR-3.81-2P, is electrically compatible but has a different (right-angle) mechanical form factor.

What risks should I check before replacing KF2EDGV-3.81-2P?

Before replacing, you must verify the mechanical fit. Check if a right-angle connector (KF2EDGR-3.81-2P) fits your enclosure and layout. If considering a fixed terminal block (KF128L-3.81-2P), confirm the loss of the pluggable feature is acceptable for your application.

KF2EDGV-3.81-2P Alternatives, Datasheet & Cross Reference | CIXI KEFA ELECTRONICS CO., LTD.

KEFA KF2EDGV-3.81-2P is a 2-pin straight pluggable terminal block header. While no direct drop-in replacements were found, alternatives include a right-angle version and a fixed screw terminal block that require design review.

AI replacement insight

Package riskmedium

Alternatives have different mounting angles or are a different connector type, requiring layout and clearance checks.

Electrical risklow

Key electrical ratings (voltage, current) are matched or improved, posing minimal risk.

Can it be replaced directly?

No direct drop-in replacement was found. The closest options require mechanical or functional changes.

Best replacement path

KF2EDGR-3.81-2P is the closest alternative if a right-angle orientation is acceptable. For a fixed, non-pluggable solution, consider KF128L-3.81-2P.

Main risk

The primary risk is mechanical incompatibility. One alternative has a different mounting angle, and the other is a different connector type (fixed vs. pluggable).

Recommended alternatives

Right-angle version with same pitch, pin count, and electrical ratings. Requires mechanical verification.

View details

Alternative comparison matrix

Feature / factor	KF2EDGV-3.81-2P	KF2EDGR-3.81-2P	KF128L-3.81-2P	Compatibility / risk
Package	Straight	Right Angle	-	Fixed Screw Terminal — Candidate is a fixed block, not pluggable like the target.
Pitch	3.81mm	3.81mm	-	3.81mm — Pitch matches.
Pinout	2	2	-	2 — Pin count is identical.
Voltage	300V	300V	-	300V — Voltage rating is identical.
Current	8A	8A	-	10A — Higher current rating is a safe upgrade.

Application & sourcing insights

Questions & answers

The best alternative is KF2EDGR-3.81-2P, which is a right-angle version from the same manufacturer with identical electrical specs. This is suitable if your PCB layout can accommodate a horizontal connection.