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Crimp contacts

Crimp contacts

Loose and in bandolier form

Crimp Contacts in Bandolier Form

STOCKO crimp contacts are fully tested at our laboratories.

For each individual product we produce a set of test documentation which is available on request.

VDE, UL/ULC and other approvals for the main STOCKO items are regularly updated.

  • Receptacles for tabs 2.8 / 4.8 mm and 6.3 mm wide, in versions self locking, permantly engaged, with low insertion force, as timer contact, inserted into housings, suitable for RAST 5 connector housings
  • Tabs 2.8 / 4.8 mm and 6.3 mm wide
  • PC board contacts
  • Tabs for PC board assembly 2.8 / 4.8 mm and 6.3 mm wide
  • Weld tabs 6.3 mm wide
  • Ring terminals with and without insulation crimp, as special versions and C-types
  • End splices
  • Circular sockets
  • Circular pins
  • Miscelleneous special types
  • Insulation housings
  • Terminating technology

Index of parts

Part numberSpools Ø mm
 
6100
6129
6129/2
6129.045
6129.045/3
6129.075/2
6129.090
6129.090/2
6129.090/3
6199360
 
6200
6201500
 
7200
7206286
7207286
7208286
7209286
 
7600
7603.028286
7603.105286
7603.108286
7604.001286
7604.258286
7605286
7605.001286
7606286
7606.001286
7607286
7607.001286
7630.158600
7631600
7631.001600
 
7700
7716.001286
7716.002286
7727286
7735.001286
7738286
7770286
7771286
7779286
7785286
7785.001286
7785.002286
7785.003286
7785.055286
7785.058286
7788286
7788.001286
7791286
7791.001286
7792.002286
 
7800
7806286
7813286
7825.001286
7830286
7830.001286
7831.010286
7831.011286
7832286
7833.010286
7833.011286
7835286
7836286
7837286
7838286
7840286
7841286
7843286
7843.001286
7849286
7858286
7858.001286
7861.002600
7861.003600
7877286
7881286
7881.001286
7884.001360
7884.003360
7884.004360
7894286
 
7900
7900286
7901286
7908286
7912286
7916286
7916.001286
7918.001600
7918.002600
7923.002286
7929286
7930286
7936.002286
7936.003286
7942286
7944.010286
7944.258286
7958286
7960.020286
7961.020286
7984600
7984.001600
7990286
7990.001286
7990.055286
7990.058286
7994.002640
7994.003640
7995.003286
7995.005286
7999286

Direction of transverse transport

Direction of transverse transport Direction of transverse transport

Spoolsdata

Spools Ø 286 mm / 360 mm

Spools Ø 286 mm / 360 mm

Spools Ø 500 mm

Spools Ø 500 mm

Spools Ø 595 mm

Spools Ø 595 mm

Spools Ø 600 mm / 640 mm

Spools Ø 600 mm / 640 mm

Technical informations

Materials and surface finishes

The materials used determine the performance and properties of the contacts. Strength, elasticity, electric conductibility and thermal performance are major criteria when it comes to rating different applications. Brass, phosphor bronze and steel are the most common base materials. Different surface finishes extend the application range for specific requirements. Special materials (e. g. nickel silver) on request.

Material Max.
temperature
Application range
 
Brass (CuZn)    
unplated 110 °C Only for favourable environmental conditions. Susceptible to corrosion.
tin plated
(gal. Sn)
120 °C Tin plated components perform well at higher temperatures and are resistant to corrosion.
silver plated
(gal. Ag)
130 °C Silver plated components are suitable for highest operating temperatures coupled with higher current loads for brass.
 
Phosphor bronze
(CuSn)
   
unplated 120 °C Under corrosive conditions more stable than brass.
tin plated
(gal. Sn)
130 °C Tin plated components offer improved resistance to corrosion at higher temperatures.
silver plated
(gal. Ag)
150 °C Silver plated components are suitable for highest operating temperatures coupled with higher current loads for tin bronze.
 
Nickel silver
(CuNiZn)
   
unplated 210 °C Good resistance to corrosion. Stronger than brass. High electric resistance, low thermal conductivity.

Steel (Fe)
   
nickel plated
(Ni)
300 °C Nickel plated steel components produce the most reliable connections at higher temperatures.
Display table

Material data for insulation housings

Material Temperature Index acc. to UL, details see UL list
PA 66-V2 -40°C ... +130°C
PA 6/66-V0 -40°C ... +140°C
PA 46-V2 -40°C ... +150°C
PA 6-V2 according IEC 60335 (on request) -40°C ... +130°C
PPS-V0 according IEC 60335 -40°C ... +240°C
PBT-V0 -40°C ... +130°C

Approvals

VDE tested crimp contacts

Part number CuZn
unplated
CuZn
tin plated
CuSn
unplated
CuSn
tin plated
Fe
nickel plated
CuNiSi
unplated
CuNiSi
tin plated
CuNiZn
unplated
 
RSB 7604.258
RMB 7840
RMB 7831.010
RSB 7900
RSB 7944.010
RSB 7960.020
RSB 7961.020
RSB 8028
RSB 8047
RSB 8048
RBB 8110
RFB 8121.020
RFB 8121.025
RSB 8138.108
RMB 8165.108
RSB 8168.055
RSB 8168.058
RSB 8168.155
RSB 8168.158
RSB 8178.108
RSB 8178.258
RSB 8186.155
RSB 8186.158
RSB 8220.1158
RSB 8238.158
RSB 8238.258
RSB 8240.158
RSB 8240.258
RSB 8240.1158
RSB 8260.158
RSB 8260.258
RSB 8270.158
RSB 8270.258

STOCKO products are fully tested at our laboratories. VDE, UL and other approvals for the main STOCKO items are regularly updated.

UL approvals and correct crimping only ensured on products crimped with STOCKO applicators.

Index UL / ULC approvals for crimp contacts

Part number CuZn
unplated
CuZn
tin plated
CuSn
unplated
CuSn
tin plated
Fe
nickel plated
CuNiSi
unplated
CuNiSi
tin plated
CuNiZn UL File
 
RSB 7206 E177431
RSB 7605 E118944
RSB 7605.001 E118944
RSB 7606.001 E118944
RSB 7607 E118944
RSB 7630.158 E118944
RSB 7631 E118944
RSB 7631.001 E118944
RSB 7631.002 E118944
RSB 7785 E118944
RSB 7785.001 E118944
RSB 7785.002 E118944
RSB 7785.003 E118944
RSB 7785.055 E118944
RSB 7785.058 E118944
RSB 7788* E177431
RSB 7792.002 E177431
RMB 7831.010 E118944
RMB 7831.011 E118944
RSB 7832* E177431
RMB 7833.010 E118944
RMB 7833.011 E118944
RSB 7849 E177431
RSB 7858 E118944
RSB 7858.001 E118944
RSB 7894* E177431
RSB 7900 E118944
RSB 7901 E118944
RSB 7923.002 E177431
RSB 7944.010 E118944
RSB 7944.258 E118944
RMB 7958 E118944
RSB 7960.020 E118944
RSB 7961.020 E118944
RSB 7984 E118944
RSB 7990 E118944
RSB 7990.001 E118944
RBB 7995.003 (X5CrNi) E118944
RSB 8028 E118944
RSB 8028.001 E118944
RSB 8029 E118944
RSB 8029.001 E118944
RSB 8047 E118944
RSB 8100.002 E118944
RFB 8100.2055 E118944
RFB 8121.020 E118944
RFB 8121.025 E118944
RSB 8126.010 E118944
RSB 8138 E118944
RSB 8152 E118944
RMB 8165.108 E118944
RSB 8168.055 E118944
RSB 8168.058 E118944
RSB 8168.155 E118944
RSB 8168.158 E118944
RSB 8178.108 E118944
RSB 8178.258 E118944
RSB 8178.308 E118944
RSB 8186.155 E118944
RSB 8186.158 E118944
RSB 8238.158 E118944
RSB 8238.258 E118944
RSB 8240.158 E118944
RSB 8240.258 E118944
RSB 8260.158 E118944
RSB 8260.258 E118944
*UL approved only

Index VDE approvals for insulation housings

Part number Colour Material Flammability class Material Flammability class UL File
V0 V2 V2 to IEC 60335
 
EH 688-00X natural
colors on
request
PA 66 PA 6
EH 688.400-00X PA 66 PA 6
EH 694 PA 66 PA 6
EH 699 PA 6
EH 718.100 PA 6
EH 700 black PPS

Index UL approvals for insulation housings

Part number Colour Material Flammability class Material Flammability class UL File
V0 V2 V2 to IEC 60335
 
EH 649 natural
colors  on
request
PA 66 PA 6 E306845
EH 650.100 PA 66 PA 6 E306845
EH 650.200 PA 66 PA 6 E306845
EH 657.100 PA 66 PA 6 E306845
EH 658.100 PA 66 PA 6 E306845
EH 677 PA 66 E306845
EH 678.100 PA 66 PA 6 E306845
EH 679.200 PA 66 PA 6 E306845
EH 680 PA 66 PA 6 E306845
EH 681 PA 66 PA 6 E306845
EH 683.002 PA 66 PA 6 E306845
EH 688-00X PA 66 PA 6 E306640
EH 688.400-00X PA 66 PA 6 E306640
EH 694 PA 66 PA 6 E191950
EH 699 PA 6 E306640
EH 701 PA 66 PA 6 E306845
EH 718.100 PA 6 E306640
EH 777 PA 66 E306845
EH 798.003 PA 6 E306845
EH 798.005 PA 66 E306845
VV 2023.100 PA 66 PA 6 E306845
VV 2023.200 PA 66 PA 6 E306845
VV 2025.100 PA 66 PA 6 E306845
VV 2025.200 PA 66 PA 6 E306845
VV 2026.100 PA 66 PA 6 E306845
VV 2026.200 PA 66 PA 6 E306845
VV 2027.100 PA 66 PA 6 E306845
VV 2027.200 PA 66 PA 6 E306845
VV 2028.100 PA 66 PA 6 E306845
VV 2028.110 PA 66 PA 6 E306845
VV 2028.200 PA 66 PA 6 E306845
VV 2029.100 PA 66 PA 6 E306845
VV 2029.200 PA 66 PA 6 E306845
VV 2041.100 PA 66 PA 6 E306845
VV 2041.200 PA 66 PA 6 E306845

STOCKO products are fully tested at our laboratories. VDE, UL and other approvals for the main STOCKO items are regularly updated.

Display table

Receptacles

Tabs

Open barrel terminals

Insulation housings

Printed boards contacts

Special connectors

End splices

Sockets

Circular Pins

Terminating technology

Crimp-quality-chart

UL approvals and correct crimping only ensured on products crimped with STOCKO applicators.

Correct Incorrect Incorrect Measuring the
crimp height*
Conductor crimp
Crimp height too high
/ Volume too small

Over-crimped!
Volume too small
Worn punch

Wire crimp
Insulation crimp
Volume too small

Crimp height too low
Volume too small

Volume too large

Volume too small

Insulation crimp

Volume too large

Crimp height too heigh
Volume too small
Length adjustment
Cable inserted too deep
Insulation in wire crimping bucket

Cable inserted not deep enough
Insulation invisible
 


 

Tensile strength (crimped conductor):

Tension of conductor crimp to be measured with a suitable instrument (without insulation crimp).

The values obtained are to be compared with the specification of the data sheet.

*) Measuring the crimp hight

Display table
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