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.
Read all Close

Common features in table.

Features
Details by type in expandable section below.
  • Technical information
  • Material composition and treatments
  • Classification and data ordering
  • Certifications
Minimum operating temperature
-58   °F
Maximum operating temperature
302   °F
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
ROHS compliant
Yes

drwr-dim
21
Technical information Weight and dimensions Logistic
tipo Number of clamping elements Torque of the clamping element [nm] Range of cable cross section [awg/kcmil] Screw diameter B [in] N [in] M [in] B [in] L [in] Conductor housing range [in] B [in] Unit in minimal packaging [pce] Unit in standard packaging [pce]
2155 2 3 6 AWG M8 0.71 0.35 0.49 0.2 1.54 0.18 0.71 100 100
2156 2 3 4 AWG M8 0.77 0.38 0.51 0.2 1.69 0.24 0.77 50 150
2157 2 3 2 AWG M12 0.91 0.45 0.59 0.2 1.93 0.28 0.91 50 100
2158 4 5 1 AWG M12 0.93 0.46 0.63 0.24 2.24 0.31 0.93 25 50
2160 4 5 M12 1.1 0.55 0.79 0.24 2.56 0.39 1.1 25 25
2161 4 5 M12 1.22 0.61 0.67 0.24 2.6 0.51 1.22 25 25
2162 4 10 M15 1.3 0.65 0.71 0.28 2.8 0.55 1.3 25 25
2163 4 10 300 kcmil M14 1.34 0.67 0.77 0.28 2.95 0.63 1.34 25 25
2164 4 10 M15 1.42 0.71 0.83 0.28 3.07 0.63 1.42 25 25
2171 2 3 6 AWG M10 0.71 0.35 0.49 0.2 1.54 0.18 0.71 100 100
2172 2 3 4 AWG M10 0.77 0.38 0.51 0.2 1.69 0.24 0.77 100 100
2173 2 3 2 AWG M14 0.91 0.45 0.59 0.2 1.93 0.28 0.91 50 50
2174 2 5 1 AWG M14 0.98 0.49 0.67 0.2 2.2 0.31 0.98 50 50
2176 4 5 M16 1.1 0.55 0.79 0.24 2.56 0.39 1.1 25 25
2155
Number of clamping elements 2
Torque of the clamping element [nm] 3
Range of cable cross section [awg/kcmil] 6 AWG
Screw diameter M8
B [in] 0.71
N [in] 0.35
M [in] 0.49
B [in] 0.2
L [in] 1.54
Conductor housing range [in] 0.18
B [in] 0.71
Unit in minimal packaging [pce] 100
Unit in standard packaging [pce] 100
2156
Number of clamping elements 2
Torque of the clamping element [nm] 3
Range of cable cross section [awg/kcmil] 4 AWG
Screw diameter M8
B [in] 0.77
N [in] 0.38
M [in] 0.51
B [in] 0.2
L [in] 1.69
Conductor housing range [in] 0.24
B [in] 0.77
Unit in minimal packaging [pce] 50
Unit in standard packaging [pce] 150
2157
Number of clamping elements 2
Torque of the clamping element [nm] 3
Range of cable cross section [awg/kcmil] 2 AWG
Screw diameter M12
B [in] 0.91
N [in] 0.45
M [in] 0.59
B [in] 0.2
L [in] 1.93
Conductor housing range [in] 0.28
B [in] 0.91
Unit in minimal packaging [pce] 50
Unit in standard packaging [pce] 100
2158
Number of clamping elements 4
Torque of the clamping element [nm] 5
Range of cable cross section [awg/kcmil] 1 AWG
Screw diameter M12
B [in] 0.93
N [in] 0.46
M [in] 0.63
B [in] 0.24
L [in] 2.24
Conductor housing range [in] 0.31
B [in] 0.93
Unit in minimal packaging [pce] 25
Unit in standard packaging [pce] 50
2160
Number of clamping elements 4
Torque of the clamping element [nm] 5
Range of cable cross section [awg/kcmil] –
Screw diameter M12
B [in] 1.1
N [in] 0.55
M [in] 0.79
B [in] 0.24
L [in] 2.56
Conductor housing range [in] 0.39
B [in] 1.1
Unit in minimal packaging [pce] 25
Unit in standard packaging [pce] 25
2161
Number of clamping elements 4
Torque of the clamping element [nm] 5
Range of cable cross section [awg/kcmil] –
Screw diameter M12
B [in] 1.22
N [in] 0.61
M [in] 0.67
B [in] 0.24
L [in] 2.6
Conductor housing range [in] 0.51
B [in] 1.22
Unit in minimal packaging [pce] 25
Unit in standard packaging [pce] 25
2162
Number of clamping elements 4
Torque of the clamping element [nm] 10
Range of cable cross section [awg/kcmil] –
Screw diameter M15
B [in] 1.3
N [in] 0.65
M [in] 0.71
B [in] 0.28
L [in] 2.8
Conductor housing range [in] 0.55
B [in] 1.3
Unit in minimal packaging [pce] 25
Unit in standard packaging [pce] 25
2163
Number of clamping elements 4
Torque of the clamping element [nm] 10
Range of cable cross section [awg/kcmil] 300 kcmil
Screw diameter M14
B [in] 1.34
N [in] 0.67
M [in] 0.77
B [in] 0.28
L [in] 2.95
Conductor housing range [in] 0.63
B [in] 1.34
Unit in minimal packaging [pce] 25
Unit in standard packaging [pce] 25
2164
Number of clamping elements 4
Torque of the clamping element [nm] 10
Range of cable cross section [awg/kcmil] –
Screw diameter M15
B [in] 1.42
N [in] 0.71
M [in] 0.83
B [in] 0.28
L [in] 3.07
Conductor housing range [in] 0.63
B [in] 1.42
Unit in minimal packaging [pce] 25
Unit in standard packaging [pce] 25
2171
Number of clamping elements 2
Torque of the clamping element [nm] 3
Range of cable cross section [awg/kcmil] 6 AWG
Screw diameter M10
B [in] 0.71
N [in] 0.35
M [in] 0.49
B [in] 0.2
L [in] 1.54
Conductor housing range [in] 0.18
B [in] 0.71
Unit in minimal packaging [pce] 100
Unit in standard packaging [pce] 100
2172
Number of clamping elements 2
Torque of the clamping element [nm] 3
Range of cable cross section [awg/kcmil] 4 AWG
Screw diameter M10
B [in] 0.77
N [in] 0.38
M [in] 0.51
B [in] 0.2
L [in] 1.69
Conductor housing range [in] 0.24
B [in] 0.77
Unit in minimal packaging [pce] 100
Unit in standard packaging [pce] 100
2173
Number of clamping elements 2
Torque of the clamping element [nm] 3
Range of cable cross section [awg/kcmil] 2 AWG
Screw diameter M14
B [in] 0.91
N [in] 0.45
M [in] 0.59
B [in] 0.2
L [in] 1.93
Conductor housing range [in] 0.28
B [in] 0.91
Unit in minimal packaging [pce] 50
Unit in standard packaging [pce] 50
2174
Number of clamping elements 2
Torque of the clamping element [nm] 5
Range of cable cross section [awg/kcmil] 1 AWG
Screw diameter M14
B [in] 0.98
N [in] 0.49
M [in] 0.67
B [in] 0.2
L [in] 2.2
Conductor housing range [in] 0.31
B [in] 0.98
Unit in minimal packaging [pce] 50
Unit in standard packaging [pce] 50
2176
Number of clamping elements 4
Torque of the clamping element [nm] 5
Range of cable cross section [awg/kcmil] –
Screw diameter M16
B [in] 1.1
N [in] 0.55
M [in] 0.79
B [in] 0.24
L [in] 2.56
Conductor housing range [in] 0.39
B [in] 1.1
Unit in minimal packaging [pce] 25
Unit in standard packaging [pce] 25

Follow us

Subscribe to CEMBRE newsletter and stay tuned

Print label service

Fill in the form and follow the instructions to request the label print service

1. User data

2. Company data

3. Print type

4. Label specs

Orientation

Label size

A x B mm

5. Graphic specs

Graphic size

H x W mm

Graphic position

X x Y mm

6. Request data