Panduit EDNF14-250FIB-Q StrongHold Female Disconnect Terminal

The Panduit EDNF14-250FIB-Q delivers field-proven connectivity for access control panels, security system power distribution, and low-voltage control circuits where crimp reliability and code compliance can't be negotiated. Fully insulated nylon housing eliminates short-circuit risk in dense terminal blocks; tin-plated brass contact surfaces resist oxidation across decades of 24/7 operation. Supplied in 250-piece contractor cartons, this .250" quick-disconnect serves integrators running multi-door projects, datacenter remote-power-panel builds, and any job where wire count exceeds what pre-terminated pigtails can handle.

Key Features

16-14 AWG wire range — handles both 18/2 power feeds and 22/4 data drops with a single terminal inventory

.250" × .032" tab dimensions — mates with industry-standard male quick-disconnects on power supplies, relays, and panel terminal strips

Nylon fully-insulated barrel — dielectric sleeve extends to the crimp seam, preventing exposed conductor contact in tight enclosures

Tin-plated brass construction — corrosion-resistant finish maintains contact pressure through thermal cycling and humidity swings

UL 486E and CSA C22.2 certified — meets NEC Article 110 requirements for listed connection methods in commercial occupancies

StrongHold™ contractor-grade design — funnel-entry barrel speeds wire insertion; ribbed insulation grip survives pull-through stress during panel assembly

250-piece bulk carton (10 × 25-piece bags) — reduces per-terminal cost on access control retrofits, multi-building campuses, and integration-house stock orders

The .250" tab width is the dominant quick-disconnect footprint in commercial security — power supplies from Altronix, Securitron, and HES; relay modules in DMP and DSC panels; and terminal blocks inside Honeywell and Bosch control enclosures all ship with .250" male tabs. The .032" thickness specification ensures this terminal won't wobble on thinner stamped tabs or bind on thicker forged contacts. Nylon insulation rated to 105°C withstands the radiant heat inside metal enclosures under full load, while the tin-plated brass contact maintains gas-tight compression against the mating tab — critical for circuits feeding magnetic locks, electric strikes, and PIR detectors where intermittent resistance causes nuisance alarms.

Installers running 18/2 shielded cable from a central power supply to 40+ access points will stock the EDNF14-250FIB-Q for every door controller, request-to-exit sensor, and auxiliary relay connection. The funnel-entry barrel accepts stripped conductors without pre-twisting; the ribbed insulation support transfers pull forces to the nylon sleeve instead of the crimp, so terminals survive the tug-and-route process inside crowded 16" × 16" enclosures. Pair with Panduit CT-1525 or CT-2500 ratchet crimpers (listed in the compatibility table) to meet the UL 486E requirement for "tool-applied compression" — no pliers-crimp shortcuts that void panel certifications.

StrongHold terminals carry UL 486E and CSA C22.2 No. 65 listings, satisfying the NEC Article 110.3(B) mandate for "identified" connection devices in electrical installations. The 250-piece carton ships as ten 25-piece bags, letting you break inventory across job boxes without exposing the full reel to moisture or job-site contamination. When your contract specifies "all connections shall be made with listed crimp terminals" and the door count exceeds 50, the EDNF14-250FIB-Q is the diff between a passing inspection and a punch-list callback.