How do the Molex 0191 Series variants differ?

Molex 0191 Series part numbers differ by color, insulation diameter, length - overall and length - ring center to termination. Use the selection guide above to pick by color.

How many Molex 0191 Series part numbers are listed?

9 Molex 0191 Series part numbers are listed, each with specifications and a datasheet where available.

Molex 0191 Series

9 variants · Molex

About the Molex 0191 Series

The Molex 0191 Series series groups 9 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common contact finish of Electro-Tin, contact material of Copper and features of -. Variants differ by color, insulation diameter and length - overall, so you can match the exact color your application requires using the selection guide below. All listed Molex 0191 Series part numbers are active and orderable.

Select a variant by

Color: Blue · Red · Yellow
Insulation diameter: 0.144\" (3.65mm) · 0.145\" (3.68mm) · 0.165\" (4.19mm) · 0.170\" (4.32mm) · 0.175\" (4.45mm) · 0.225\" (5.72mm) · 0.245\" (6.22mm) · 0.250\" (6.35mm)
Length - overall: 0.785\" (19.94mm) · 0.804\" (20.42mm) · 0.810\" (20.57mm) · 0.912\" (23.16mm) · 0.921\" (23.39mm) · 1.010\" (25.65mm) · 1.079\" (27.41mm) · 1.103\" (28.02mm)
Length - ring center to termination: 0.207\" (5.26mm) · 0.209\" (5.31mm) · 0.211\" (5.36mm) · 0.224\" (5.69mm) · 0.261\" (6.63mm) · 0.269\" (6.83mm) · 0.270\" (6.86mm) · 0.301\" (7.65mm)
Length - termination: 0.400\" (10.16mm) · 0.405\" (10.29mm) · 0.415\" (10.54mm) · 0.550\" (13.97mm) · 0.560\" (14.22mm)
Material - insulation: Poly-Vinyl Chloride (PVC) · Polyamide (PA), Nylon
Package: Bulk · Tape & Reel (TR) Cut Tape (CT)

Shared specifications

Contact finish: Electro-Tin
Contact material: Copper
Features: -
Insulation: Insulated
Mounting type: Free Hanging (In-Line)
Termination: Crimp

Variant comparison

Parameter	0191150014	0191150048	0191210053	0191270042	0191310023	0191310037
Color	Red	Yellow	Yellow	Blue	Blue	Red
Insulation diameter	0.144\" (3.65mm)	0.225\" (5.72mm)	0.245\" (6.22mm)	0.165\" (4.19mm)	0.175\" (4.45mm)	0.145\" (3.68mm)
Length - overall	0.921\" (23.39mm)	1.079\" (27.41mm)	1.010\" (25.65mm)	0.810\" (20.57mm)	0.785\" (19.94mm)	0.785\" (19.94mm)
Length - ring center to termination	0.261\" (6.63mm)	0.261\" (6.63mm)	0.270\" (6.86mm)	0.209\" (5.31mm)	0.224\" (5.69mm)	0.207\" (5.26mm)
Length - termination	0.400\" (10.16mm)	0.560\" (14.22mm)	0.550\" (13.97mm)	0.400\" (10.16mm)	0.405\" (10.29mm)	0.405\" (10.29mm)
Material - insulation	Polyamide (PA), Nylon	Polyamide (PA), Nylon	Poly-Vinyl Chloride (PVC)	Polyamide (PA), Nylon	Poly-Vinyl Chloride (PVC)	Poly-Vinyl Chloride (PVC)
Package	Bulk	Bulk	Bulk	Bulk	Bulk	Tape & Reel (TR) Cut Tape (CT)

Request a quote on any Molex 0191 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Molex 0191 Series variants differ?: Molex 0191 Series part numbers differ by color, insulation diameter, length - overall and length - ring center to termination. Use the selection guide above to pick by color.
How many Molex 0191 Series part numbers are listed?: 9 Molex 0191 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 0191 Series?: Request a quote (RFQ) for any Molex 0191 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.