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F-53
Connectors & Grounding
—
Blackburn
®
Compression Connectors Featuring the Color-Keyed
®
System
Motor Pigtail Connectors
Motor Lead Disconnects
• Complete line of motor lead disconnects for 600V and 5kV
applications, covering wire range from #16 AWG through 500 kcmil
• Fast, snap-together assembly offers maximum labor savings
• No need for nuts, bolts and washers or insulating tape —
simply slide on reusable boot
• Total assembly fits into tight motor housings
Quick, reliable change-out of electric motors
with no bolting, taping or loose connections.
Motor Pigtail Connector —
One Line to One Load (2 Wire)
Female Disconnect
B
E
A
C
Male Disconnect
D
F
B
E
A
C
CAT. NO.
WIRE SIZE
BODY
SIZE
COLOR
CODE
BOOT
INSULATION
DIMENSIONS (IN.)
STRIP
LENGTH
(IN.)
FEMALE
DISCONNECT
MALE
DISCONNECT A B C D E F
MD1614F-0 MD1614M-0 #16–#14 AWG 0
BLUE
MDBOOT-0 .25 .25 .63 .52 .25 .125
3
⁄88
MD1614F-1 MD1614M-1 #16–#14 AWG 1 MDBOOT-1 .38 .38 .78 .75 .38 .250
3
⁄8
MD1210F-1 MD1210M-1 #12–#10 AWG 1
YELLOW
MDBOOT-1 .38 .38 .78 .75 .38 .250
3
⁄8
MD1210F-2 MD1210M-2 #12–#10 AWG 2 MDBOOT-2 .50 .50 .90 1.00 .50 .370
3
⁄8
MD8F-1 MD8M-1 #8 AWG 1
RED
MDBOOT-1 .38 .38 .82 .75 .38 .250
7
⁄16
MD8F-2 MD8M-2 #8 AWG 2 MDBOOT-2 .50 .50 .95 1.00 .50 .370
7
⁄16
MD6F-1 MD6M-1 #6 AWG 1
BLUE
MDBOOT-1 .38 .38 .88 .75 .38 .250
1
⁄2
MD6F-2 MD6M-2 #6 AWG 2 MDBOOT-2 .50 .50 1.02 1.00 .50 .370
1
⁄2
MD4F-2 MD4M-2 #4 AWG 2 GRAY MDBOOT-2 .50 .50 1.06 1.00 .50 .370
1
⁄2
MD2F-2 MD2M-2 #2 AWG 2
BROWN
MDBOOT-2 .50 .50 1.09 1.00 .50 .370
17
⁄32
MD2F-3 MD2M-3 #2 AWG 3 MDBOOT-3 .88 .88 1.46 1.75 .88 .500
17
⁄32
MD1F-2 MD1M-2 #1 AWG 2
GREEN
MDBOOT-2 .50 .50 1.23 1.00 .50 .370
9
⁄16
MD1F-3 MD1M-3 #1 AWG 3 MDBOOT-3 .88 .88 1.56 1.75 .88 .500
9
⁄16
MD10F-3 MD10M-3 1/0 AWG 3 PINK MDBOOT-3 .88 .88 1.56 1.75 .88 .500
9
⁄16
MD20F-3 MD20M-3 2/0 AWG 3 BLACK MDBOOT-3 .88 .88 1.59 1.75 .88 .500
5
⁄8
MD30F-3 MD30M-3 3/0 AWG 3 ORANGE MDBOOT-3 .88 .88 1.71 1.75 .88 .500
11
⁄16
MD40F-3 MD40M-3 4/0 AWG 3
PURPLE
MDBOOT-3 .88 .88 1.81 1.75 .88 .500
3
⁄4
MD40F-4 MD40M-4 4/0 AWG 4 MDBOOT-4 1.25 1.25 2.89 2.69 1.25 .813 —
MD250F-4 MD250M-4 250 kcmil 4 YELLOW MDBOOT-4 1.25 1.25 2.89 2.69 1.25 .813 —
MD350F-4 MD350M-4 350 kcmil 4 RED MDBOOT-4 1.25 1.25 2.89 2.69 1.25 .813 —
MD500F-4 MD500M-4 500 kcmil 4 BROWN MDBOOT-4 1.25 1.25 2.89 2.69 1.25 .813 —
Tooling: pp. F-80–F-100
Die Selector Chart: pp. F-101–F-104
• Quick disconnect — no knife cutting of melted tape,
eliminating the risk of accidental cutting of wire insulation,
resulting motor downtime and installer exposure
• Meet or exceed electrical and mechanical performance
of bolted connections
• Constructed of high-conductivity copper with tin plating
• Female disconnects equipped with beryllium copper
interface band for dependable connections
E
F
D
B
A
C
B
A
C
E