Datasheet
35
FAX 800-245-0329
WIRE CONNECTORS • Spring Connectors and Tools
Specifications for Spring Connectors
Connector Features/
Description
Maximum Voltage
Rating
Wire Range*
AWG (mm
2
)
Temp.
Rating
UL, CSA or
CE Certified
Tools
3M
™
Connector
312
Nylon insulated
w/live spring
600V
(1000V in signs, lighting
fixtures and luminaries)
5-7#22, 3-6#20, 2-6#18
2-6#16, 1-4#14, 1-3#12
(1,5 mm
2
–10,0 mm
2
)
221°F
(105°C)
†
WCD-P
WCD-H
3M
™
Connector
412
Nylon insulated
w/live spring
600V
(1000V in signs, lighting
fixtures and luminaries)
5-7#22, 3-6#20, 2-6#18
2-6#16, 1-4#14, 1-4#12
(1,5 mm
2
–10,0 mm
2
)
221°F
(105°C)
†
WCD-P
WCD-H
3M
™
Connector
512
Nylon insulated
w/live spring
600V
(1000V in signs, lighting
fixtures and luminaries)
2-10#18, 2-7#16, 1-6#14,
1-5#12, 1-3#10, 1-2#8, 1#6
(2,0 mm
2
–16,0 mm
2
)
221°F
(105°C)
†
WCD-P
WCD-H
3M
™
Connector
512G
Nylon insulated
grounding connector
600V
(1000V in signs, lighting
fixtures and luminaries)
2-5#14, 2-5#12, 2-3#10,
1#14 w/1-4#12, 2#14 w/
1-3#12, 3#14 w/2 or 3 #12,
4#14 w/1#12, 1#14 w/1-
3#10, 2#14 w/1 or 2#10,
3#14 w/1#10, 1#12
w/1 or 2#10, 2#12 w/1#10
(4,0 mm
2
–15,0 mm
2
)
221°F
(105°C)
†
—
3M Highland
™
Connector
H-29
Round wire spring 300V 22-16 AWG [Two 22
AWG/One 20 AWG Min.]
[Two 16 AWG Max.]
(1,5 mm
2
–2,5 mm
2
)
221°F
(105°C)
—
3M Highland
™
Connector
H-30
Round wire spring 300V 22-16 AWG
[Two 22 AWG Min.]
[Three 16 AWG Max.]
(1,5 mm
2
–3,0 mm
2
)
221°F
(105°C)
—
3M Highland
™
Connector
H-31
Round wire spring 600V
(1000V in signs, lighting fixtures
and luminaries)
Depending upon combinations
18-14 AWG
[Two 18 AWG Min.]
[Two 14 AWG Max]
(2,0 mm
2
–4,0 mm
2
)
221°F
(105°C)
—
3M Highland
™
Connector
H-33
Round wire spring 600V
(1000V in signs, lighting fixtures
and luminaries)
Depending upon combinations
18-12 AWG
[Three 18 AWG Min.]
[Three 14 AWG Max]
(2,0 mm
2
–0,5 mm
2
)
221°F
(105°C)
—
3M Highland
™
Connector
H-35
Round wire spring 600V
(1000V in signs, lighting fixtures
and luminaries)
Depending upon combinations
18-10 AWG
[Three 18 AWG Min.]
[Two #10 AWG Max.]
(2,5 mm
2
–16,0 mm
2
)
221°F
(105°C)
—
*For information on additional Cu wire connections, refer to package or consult 3M technical service.
† UL Listed E23438 and CSA Certified LR15503
Ordering Information for Spring Connectors
Connector UPC
(054007-)
Inner Unit
Pack
Case Qty. (connectors)
Distributor Order Qty.
3M
™
Connector O/B+ 43152 100/box 1,000 box
43153 500/jug 10,000 container
3M
™
Connector T/R+ 54454* 100/box 1,000 box
54455* 750/jug 6,000 jug
54456* N/A 25,000 keg
3M
™
Connector R/Y+ 43154 100/box 1,000 box
43155 500/jug 4,000 container
3M
™
Connector T/Y+ 55218* 100/box 1,000 box
55219* 500/jug 10,000 container
3M
™
Connector B/G+ 43150 50/box 500 box
43151 250/jug 2,000 container
*UPC prefix 051128-










