Cleaning, Connectors & Crimping

KW-01 SC Fast Connectors KW-01 — SC/APC & SC/UPC Field Assembly

Field assembly SC connectors in APC and UPC — a whole family of housings from 45 to 60 mm, terminated with the length-setting jig in about a minute.

Connector type: SC field assembly (fast) connector, mechanical splice, pre-polished
Variants: SC/APC (green) · SC/UPC (blue)
Housing lengths: 45 / 50 / 51 / 52 / 53 / 55 / 58 / 60 mm, by series
Constructions: Standard, nut type, gland type, drawer type; flat-drop entry horizontal or vertical by series
Fiber: Single-mode G.652D / G.657A

Key features

Not one connector but the family: SC fast connectors in lengths from 45 to 60 mm, in standard, nut-type, gland-type and drawer-type housings
SC/APC in green for GPON and CATV drops, SC/UPC in blue for general single-mode work
Pre-polished ceramic ferrule with a mechanical splice inside — strip, cleave, insert, lock; no epoxy, no polishing, no splicer
Every version works with the length-setting jig: it fixes the strip length, peels the coating and opens the cover, so field results stop depending on the installer's hand
Insertion loss typical ≤0.3 dB (max ≤0.5 dB); return loss ≥50 dB UPC and ≥55 dB APC; re-terminable when a cleave goes wrong

Connector type	SC field assembly (fast) connector, mechanical splice, pre-polished
Variants	SC/APC (green) · SC/UPC (blue)
Housing lengths	45 / 50 / 51 / 52 / 53 / 55 / 58 / 60 mm, by series
Constructions	Standard, nut type, gland type, drawer type; flat-drop entry horizontal or vertical by series
Fiber	Single-mode G.652D / G.657A
Applicable cable	Flat drop 2×3.0 mm and 1.6×2.0 mm; round Ø3.0 / Ø2.0 / Ø0.9 mm
Ferrule	Zirconia ceramic, 2.5 mm
Insertion loss	Typical ≤0.3 dB, max ≤0.5 dB (1310 / 1550 nm)
Return loss	UPC ≥50 dB · APC ≥55 dB
Tensile strength	≥50 N (drop cable) · bare fiber fastening >5 N
Durability	500 matings, ΔIL ≤0.3 dB
Operating temperature	-40°C to +75°C
Re-termination	Up to 10 assemblies
Assembly aid	Length-setting jig (fixed length, coating peel, cover opener)