Emergency pull-wire switch

ZS 92 S KST -40°C ... +70°C IP66/67 Extreme


  • Temperature resistant from -40 °C to +70 °C

  • High degree of protection IP66 / IP67

  • Thermoset enclosure

  • Wire length up to 2 x 100 m

  • Release by lever

  • F1 = blue reset lever on front (left)

  • B1 = blue reset lever on back (up)

  • Rear and base mounting possible

  • Wire pull and breakage detection

Technical data

Applied standards
EN 60947-5-1, EN 60947-5-5, EN ISO 13850, EN ISO 13849-1, EN 620-5.7.2.9, AS 1755-2000-2.7.9.1, AS/NZS 4024.3610:2015-2.10.6.2
Enclosure
thermoset, grey, similar to RAL 7035
Cover
thermoset, enamel finish, yellow, similar to RAL 1012
Actuating lever
thermoset, signal red, similar to RAL 3001
Reset lever
thermoset, sky blue, similar to RAL 5015
Screws
stainless steel
Tightening torque
cover screws: max. 2.5 Nm
Degree of protection
IP66/IP67 (IEC/EN 60529)
B10d (10 % load)
100 000
TM
max. 20 years
Switching elements
2 NC/2 NO or 3 NC/1 NO contact, type Zb;
Si-Bus: 2 NC contacts, type Zb 
Switching system
snap action, positive break NC contacts A
Connection
screw connection terminals; with Si-Bus: screw connection terminals, basic strip to connect Dupline Safe input module with connector (see accessories)
Cable cross-section
0.34 ... 2.5 mm² (incl. conductor ferrules)
Cable entry
2 x M25 x 1.5
Rated impulse withstand voltage Uimp
4 kV
Rated insulation voltage Ui
500 V; with Si-Bus: 250 V
Conventional thermal current Ithe
10 A
Utilisation category
AC-15; DC-13
Rated operating current/voltage Ie/Ue
AC-15: 24 V-10 A/120 V-6 A/400 V-4 A
DC-13: 24 V-6A/125 V-0.55 A/250 V-0.4 A
Minimum electrical load: 5 V/10 mA
Si-Bus: 4 A/250 VAC
Conditional short-circuit current
1000 A
Short-circuit protection
10 A gG/gL fuse
Safety class
II
Mechanical life
> 50 000 operations
Max. wire length
2 x 100 m
Ambient temperature
–40 °C … +70 °C
Note
At 3 m distance intermediate wire supports are required. Two compensation springs type ZS 92 S must be installed, see accessories.
Degree of pollution
3
Actuating force
actuating lever approx. 30 N; reset lever approx. 40 N
Indicator lamp
as option
Pressure equalization element
as option
Approvals
d

Downloads

Loading...
Choose the type of download
Mounting and wiring instructions – ZS 92 S KST Extreme

German, English, French, Italian, Portuguese

PDF 4 MB 13.11.2025
Mounting and wiring instructions – Indicator lamp

German, English, French, Italian, Portuguese

PDF 1 MB 13.11.2025
SIL application notes – ZS 92 S

English

PDF 2 MB 25.11.2025
Please go to the relevant product pages for additional downloads.

Variants / Options

The following variants / options are available on request:

  • Version with Si-Bus

  • Pressure equalization element

to your contact persons
Loading...

Other interesting products

Alternative version with explosion protection

Ex Safety

Version with corrosion-resistant aluminium die-cast enclosure

Safety