21

CLAMP TERMINAL
Description
Series 21 clamp terminals are made from brass and subjected to a nickel-plating process. The jumper has a mechanical clamping system with galvanized stainless steel screws in two-bolt or four-bolt versions. These clamp terminals are also available with bent jumper.
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Common features in table.

Features
Details by type in expandable section below.
  • Technical information
  • Material composition and treatments
  • Classification and data ordering
Minimum operating temperature
-50   °C
Maximum operating temperature
150   °C
Number of holes on the palm
1
Geometry of the clamping element
Hexagonal wrench
Surface treatment
nickel plating
Conductor body material
brass
Clamping element material
Galvanized steel
Customs code
85369010

drwr-dim
21
Technical information Weight and dimensions Logistic Certifications
tipo Number of clamping elements Torque of the clamping element [nm] Range of cable cross section [mm²] Screw diameter ØD [mm] B [mm] N [mm] M [mm] Centre distance between holes [mm] Tightening torque (high conductivity screw) [nm] Tightening torque (8.8 grade screw) [nm] Spanner size [mm] L [mm] Conductor housing range [mm] B [mm] Unit in minimal packaging [pce] Unit in standard packaging [pce] ROHS compliant
2155 2 3 16 M8 18 18 9 12.5 4.5 10 20 5 39 4.5 18 100 100 Yes
2156 2 3 25 M8 19.5 19.5 9.75 13 6 10 20 5 43 6 19.5 50 150 Yes
2157 2 3 35 M12 23 23 11.5 15 7 40 50 5 49 7 23 50 100 Yes
2158 4 5 50 M12 23.5 23.5 11.75 16 8 40 50 6 57 8 23.5 25 50 Yes
2160 4 5 75 M12 28 28 14 20 10 40 50 6 65 10 28 25 25 Yes
2161 4 5 100 M12 31 31 15.5 17 13 40 50 6 66 13 31 25 25 Yes
2162 4 10 125 M15 33 33 16.5 18 14 7 71 14 33 25 25 Yes
2163 4 10 150 M14 34 34 17 19.5 16 65 70 7 75 16 34 25 25 Yes
2164 4 10 175 M15 36 36 18 21 16 7 78 16 36 25 25 Yes
2171 2 3 16 M10 18 18 9 12.5 4.5 20 35 5 39 4.5 18 100 100 Yes
2172 2 3 25 M10 19.5 19.5 9.75 13 6 20 35 5 43 6 19.5 100 100 Yes
2173 2 3 35 M14 23 23 11.5 15 7 65 70 5 49 7 23 50 50 Yes
2174 2 5 50 M14 25 25 12.5 17 8 65 70 5 56 8 25 50 50 Yes
2176 4 5 75 M16 28 28 14 20 10 90 90 6 65 10 28 25 25 Yes

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