Insulated Male Disconnectors — MDD Series

Pre-insulated male disconnect terminals (tab type) for safe quick-connect wiring, 0.5–6 mm² (22–10 AWG).
Vinyl sleeves for finger protection and color identification.
Tin-plated brass tabs ensure durable mating with female receptacles.
Ideal where insulated male disconnectors provide fast replacement and vibration-resistant connections.

Overview

The MDD Series insulated male disconnectors are tab-type crimp terminals used for plug-in connections with female receptacles.
They simplify maintenance and ensure reliable mating under vibration or frequent service.
Available from 0.5 mm² to 6 mm² (22–10 AWG), each tab is tin-plated brass with a color-coded vinyl sleeve.

Flat male tabs (2.8 / 4.75 / 6.35 mm) fit standard female connectors.
Vinyl insulation offers grip and dielectric protection.
Crimp barrel designed for standard ratchet tools.
Provides reusable, low-resistance joints for control wiring, automotive, and appliances.

Specifications (Complete Series)

Model	Wire (mm² / AWG)	Tab Size (mm)	Thickness (mm)	B (mm)	dø (mm)	DØ (mm)	L (mm)	H (mm)	Imax	Color
0.5–1.5 mm² (22–16 AWG) — Imax 10 A
MDD1.25-110(5)	0.5–1.5	0.5 × 2.8	0.5	2.8	1.7	4.3	17.7	10.0	10 A	Red
MDD1.25-110(8)	0.5–1.5	0.8 × 2.8	0.8	2.8	1.7	4.3	17.7	10.0	10 A	Red
MDD1.25-187(5)	0.5–1.5	0.5 × 4.75	0.5	4.75	1.7	4.3	20.0	10.0	10 A	Red
MDD1.25-187(8)	0.5–1.5	0.8 × 4.75	0.8	4.75	1.7	4.3	18.5	10.0	10 A	Red
MDD1.25-250	0.5–1.5	0.8 × 6.35	0.4	6.35	1.7	4.3	21.0	10.0	10 A	Red
1.5–2.5 mm² (16–14 AWG) — Imax 15 A
MDD2-187(5)	1.5–2.5	0.5 × 4.75	0.5	4.75	2.3	4.3	20.0	10.0	15 A	Blue
MDD2-187(8)	1.5–2.5	0.8 × 4.75	0.8	4.75	2.3	4.3	20.0	10.0	15 A	Blue
MDD2-250	1.5–2.5	0.8 × 6.35	0.4	6.35	2.3	4.3	21.0	10.0	15 A	Blue
4–6 mm² (12–10 AWG) — Imax 24 A
MDD5.5-250	4–6	0.8 × 6.35	0.4	6.35	3.4	5.7	25.0	13.0	24 A	Yellow