Page 186 - Motor_protection_and_control_Manual_motor_starters_ contactors

NS contactor relays

Main dimensions mm, inches
4-pole contactor relays
72.5 2.85"
35 1.38"
45 1.77" 7 0.28" 2 x
M4 8-32 UNC ø 4.2 0.17"
35 mm EN/IEC 60715 5.5 0.22"
68 2.68" 60 2.36" 50 1.97"

4
NS22E, NS31E, NS40E

100.2 3.94"
72.5 2.85" 35 1.38"
45 1.77" 2 x
7 0.28" M4 8-32 UNC ø 4.2 0.17"
35 mm EN/IEC 60715 5.5 0.22"
68 2.68" 44.2 1.74" 60 2.36" 50 1.97"

NS22E, NS31E, NS40E
+ CA3 front-mounted 1-pole auxiliary contact block

128.1 5.04"
72.5 2.85" 10 35 1.38"
45 1.77" 0.39" 2 x
7 0.28" M4 8-32 UNC ø 4.2 0.17"
1.1 0.05"
35 mm EN/IEC 60715 5.5 0.22"
68 2.68" 44.2 1.74" 44.4 1.75" 60 2.36" 50 1.97"

NS22E, NS31E, NS40E
+ TEF3 electronic timer

8-pole contactor relays

100.2 3.94"
72.5 2.85" 35 1.38"
45 1.77" 2 x
7 0.28" M4 8-32 UNC ø 4.2 0.17"
35 mm EN/IEC 60715 5.5 0.22"
68 2.68" 44.2 1.74" 60 2.36" 50 1.97"

NS44E, NS53E, NS62E, NS71E, NS80E
1SBC101411S0201

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