NZ1HS-2131-M EUCHNER, NZ1HS-2131-M Datasheet - Page 11

• Manufacturer Part Number: NZ1HS-2131-M
• Description: SAFETY SWITCH
• Manufacturer: EUCHNER

Specifications of NZ1HS-2131-M

• Actuation Type: Lever
• Operating Force Max: 15N
• Contact Voltage Ac Max: 230V
• Contact Voltage Dc Max: 24V
• Contact Current Ac Max: 4A
• Contact Current Dc Max: 4A
• Switch Terminals: Screw
• Actuator Type: Lever Arm
• Actuator Style: Lever

General
Switching elements
The switching elements used in our safety switches have a dedicated
numbering system. A selection of switching elements is available
depending on the switch type. In the following overview you can see
which switching element is covered by the related number.
Please note: safety switching elements are not available as
replacement switching elements.
Switching elements with 1 contact element
Switching element 508
Switching element 588
Slow-action switching element
1 positively driven contact
for series N1A
Slow-action contact element
1 positively driven contact
for series NB01
1
21
21
22
22
0
4
0
4
Switching elements with 2 contact elements
Switching element 511
Switching element 514
Switching element 528H
Switching element 538H
Snap-action switching element
1 positively driven contact +
1 NO contact
for series NZ
Snap-action switching element
1 positively driven contact +
1 NO contact
for series N1A
Slow-action switching element
1 pos.driven contact + 1 NO contact
for series NZ / TZ
Slow-action switching element
2 positively driven contacts
for series NZ / TZ
2
13
21
21
21
13
13
21
11
22
14
22
12
14
14
22
22
Explanation of symbols and notation
Symbols and specific notation related to the switches or the switching
element are used time and again in the catalog.
The following example is intended to explain these:
Notation
1 NC
Explanation
Normally closed contacts are represented by NC, normally open contacts
with NO. The number defines how many contacts are available. The
symbol after the NC defines that normally closed contact is a positively
driven contact. This switch therefore has one normally closed contact
and one normally open contact; the normally closed contact is a positively
driven contact.
4,5
0
0
6
+ 1 NO
0
6
0
6
Switching elements with 4 contact elements
Switching element 2121H
Switching element 2131H
Switching element 3131H
Slow-action switching element
4 positively driven contacts
for series NZ / TZ
Slow-action switching element
3 positively driven contacts +
1 NO contact
for series NZ / TZ
Slow-action switching element
2 positively driven contacts +
2 NO contacts
for series NZ / TZ
4
21
13
21
11
21
11
22
22
22
22
22
14
41
31
41
33
41
33
42
32
42
34
42
34
0
6
0
6
0
6
11