Information

59
SL-156 .156 [3.96]
For housings, see pages 60
and 61.
Contacts
Material and Finish
.012 [0.3] bright tin plated brass or
phosphor bronze; .012 [0.3] pre-tin
brass; or .012 [0.3] brass or phosphor
bronze with .000030 [0.00076] gold
over nickel (see chart)
■ All tin-plated contacts are
post lubricated to resist
fretting corrosion
■ Maximum insulation
diameter is .105 [2.67]
■ Wire range is 18-30 AWG
[0.9-0.06 mm
2
]
Application Note
Part No. 640252 has a
higher mating and un-
mating force than Part
No. 350980 and is recom-
mended to be used only in
housings with 1 through 12
positions.
Part No. 350980 can be
used in any size housing
but is recommended to be
used in housings with 13
through 24 positions.
Part No. 770476 is recom-
mended for use in any size
housing. Its mating force is
similar to Part No. 350980
while unmating force is
similar to 640252.
.115
[2.92]
.121/.115
[3.07/2.92]
.145/.140
[3.68/3.56]
.230
[5.84]
.180
[4.57]
.131
±.004

[3.33
±0.10
]
A
High Force
(6.5 Amp Max. Current Rating)
B
Low Force
(6.5 Amp Max. Current Rating)
C
Hooded (Dual Wipe)
(10 Amp. Max. Current Rating)
Wire Size
Contact Material and Finish
Part Numbers
AWG mm
2
Strip Loose Piece
24–30
A brass, pre-tin plated 641550-1 —
0.2-0.06
brass, bright tin plated 640252-1 640706-1
A brass, pre-tin plated 640252-2 640706-2
brass, RoHS Compliant 3-640252-1 3-640706-1
brass, bright tin plated 350980-1 640707-1
18–24
brass, pre-tin plated 350980-2 —
0.9-0.2
B
brass, gold plated 350980-3 770258-1
brass, RoHS Compliant 3-350980-1 3-640707-1
phosphor bronze, bright tin plated 770476-1 770522-1
C phosphor bronze, gold plated 770476-2 770522-2
phosphor bronze, RoHS Compliant 3-770476-1 3-770522-1
Keying Plugs
Material (RoHS Compliant)
UL94V-2 rated, nylon, natural color
.300
[7.62]
.225
[5.72]
.300
[7.62]
Keying Plug
Part No. 640254-1
Keying Pin
Part No. 640255-1
Application Tooling
Extraction Tool
Part No. 90471-1
Loose Piece Contacts —
PRO-CRIMPER II Hand Tool
Part No. 58614-1 (408-4228)
[For field service use only]
For CERTI-CRIMP hand tool, contact
Technical Support.
Strip Contacts —
AMP-O-LECTRIC Model “G”
Termination Machine*
Applicator 680211-3
(Request Catalog 65828)
AMP-O-LECTRIC Model “K”
Termination Machine* Applicator
466468-2
AMP-O-MATIC Stripper-Crimper
Machine* SCA 466947-1 or 567828-1
(with CQM) (Request Catalog 65004)
AMPOMATOR CLS IV+ Lead Making
Machine* Applicator 466468-1
(Request Catalog 82659)
*Requires applicators. For part
numbers, call Technical Support.
SL-156 Crimp Contacts and Keying Plugs
MTA, CST-100 II, SL-156 and
AMP Economy Power (EP) Connectors
Catalog 82056 Dimensions are in inches and Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 6-08 millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 52-55-1106-0800 Japan: 81-44-844-8013
www.tycoelectronics.com are metric equivalents. to change. C. America: 57-1-254-4444 UK: 44-208-420-8341