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• Setting range: short pressing of button 0.5 ... 10 min
long pressing of button 2 ... 40 min
• For 4-wire circuit L on push button and
3-wire circuit N on push button
• Can be retriggered
• with pre-warning shortly before end of time
• Switch for continuous light on unit
• Contact: 16 A
• Width 17.5 mm
• Setting range: for long times 3 ... 60 min
• For 4-wire circuit L on push button and
3-wire circuit N on push button
• With pre-warning shortly before end of time delay
• Light can be switched off before pre-warning
• Light can be retriggered after pre-warning
• Switch for continuous light on unit
• Contact: 16 A
• Width 17.5 mm
• Setting range 0.5 ... 10 min
• After the light the fan switched on
• Switch for continuous light of the exhauster on unit
• Contact: 16 A
• Width 17.5 mm
• Can be switched off before the time expires
• Operating times between 0.5 ... 60 min., as required
• IK 8813 with permanent light switch and LED indicator for contact
position
• IK 8813 for installation in rows, width 17.5 mm
• OA 8823 for installation in flush-mounted boxes
• Reswitching possible
• Operating times between 0.5 ... 60 min., as required
• IK 8814 with permanent light switch and LED indicator for contact
position
• IK 8814 for installation in rows, width 17.5 mm
OA 8824 for installation in flush-mounted boxes
• With 2 delay times
- 0.3 ... 5 min. if the pushbutton is pressed briefly (< 1 s)
- 1.2 ... 20 min. if the pushbutton is pressed for a long time (> 1 s)
i.e. the delay time is four times as long
• Operating time adjustment with a screwdriver
• Reswitching possible
• IK 8825 with permanent light switch
• Permanent light as long as the pushbutton is pressed
• IK 8825 for installation on a top hat rail
• OA 8825 for installation in flush-mounted boxes
• Width IK 8825 17.5 mm
• Impulse operation
• Switching function 1 - 0 - 2 - 0
• Pushbutton for manual actuation of the contacts
• 2 NO contacts
• Width 17.5 mm
• Impulse operation
• Switching function 1 - 1 + 2 - 2 - 0
• Pushbutton for manual actuation of the contacts
• 2 NO contacts
• Width 17.5 mm
• optionally with switchable interval- / permanent sound
• Devices available in 2 enclosure versions:
- I- and-version, e.g. IK _ _ _ _ with depth 61 mm, with terminals at the bottom for installation systems and
industrial distribution systems according to DIN 43 880, - S-version, e.g. SK _ _ _ _ with depth 100 mm, with terminals at the top for cabinets with mounting plate and cable duct
• Width: 17,5 mm
• Measuring range 0.175 ... 1 A
• Fixed switching point setting
• High maximum load
• As option with semiconductor output
• Width
IK 8839: 17.5 mm
IL 8839: 35 mm
• For monitoring direct current voltage supply systems to detect
undervoltage, overvoltage and residual ripple
• For DC 24 V
• IK 9046 with adjustable residual ripple
• Width 17.5 mm
• For monitoring direct current voltage supply systems to detect
undervoltage, overvoltage and residual ripple
• For DC 24 V
• IK 9046 with adjustable residual ripple
• Width 17.5 mm
• Easy setting
• Universal input, for configuration of different sensors
(PNP, NPN, 2-wire, contact, voltage)
• Detection of underload (cos ϕ)
• Without auxiliary supply
• Current up to 8 A
Motors up to 5 A nominal current can be connected directly
• Higher currents via current transformer
• SL 9065CT with integrated current transformer for currents up to 100 A
• Adjustable response value
• Automatic reset (Alarm auto reset)
• Adjustable operate delay up to 100 s
• De-energized on trip
• For single and 3-phase loads e.g. motors
• Independent of phase sequence
• 1 changeover contact
• LED indicator voltage supply and alarm
• Devices available in 2 enclosure versions: IK 9065: depth 58 mm,
with terminals at the bottom for installation systems and industrial
distribution systems according to DIN 43 880
SK 9065, SL 9065CT: depth 98 mm, with terminals at the top for
cabinets with mounting plate and cable duct
• IK 9065, SK 9065 width 17.5 mm
SL 9065CT width 35 mm
IK/SK 9065/100: as IK/SK 9065 but:
• programmable for
- automatic reset or manual reset (latched alarm)
- energized or de-energized on trip
• with reset button
• remote reset
• Current monitor
• Detection of wire breakage
• Fixed switching points
• For DC 24 V
• Energized on trip
• Green LED display for operating voltage
• Red LED display for contact position
• Devices available in 2 enclosure versions:
IK 9076: depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880
SK 9076: depth 98 mm, with terminals at the top for cabinets
with mounting plate and cable duct
• Width 17.5 mm
• Identification of consumers that are switched on and off
• Adjustable between 2 and 20 VA at AC 230 V
• Slide switch for „permanently on“ setting
• LED indicator for contact position
• Devices available in 2 enclosure versions:
IK 9078: depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880
SK 9078: depth 98 mm, with terminals at the top for cabinets
with mounting plate and cable duct
• Width 17.5 mm
• 1 PT100 input, 2-wire connection
• 3 temperature ranges
• Adjustable response value
• Adjustable Hysteresis with wide range 3 ... 30 °C or 1 ... 15°C
• Broken wire detection in sensor circuit
• Programmable hysteresis or latching function via terminal X1
• IK 9094 no galvanic separation between measuring and Auxiliary Circuit
• Closed circuit operation
• LED indicator for operation and state of output relay
• 1 changeover contact
• As option with response value up to - 50°C, e.g. for refrigeration plants
• As option with galvanic separation between measuring and
Auxiliary Circuit
• Devices available in 2 enclosure versions:
I-model: depth 59 mm, with terminals at the bottom for
installation systems and industrial distribution systems
according to DIN 43 880
S-model: depth 98 mm, with terminals at the top for cabinets
with mounting plate and cable duct
• IK 9094, SK 9094: 17.5 mm width
IL 9094, SL 9094: 35 mm width
• Measuring range 0.175 ... 1 A
• Fixed switching point setting
• High maximum load
• As option with semiconductor output
• Width
IK 8839: 17.5 mm
IL 8839: 35 mm
• Measuring range 0.175 ... 1 A
• Fixed switching point setting
• High maximum load
• As option with semiconductor output
• Width
IK 8839: 17.5 mm
IL 8839: 35 mm
• Monitoring of overfrequency and underfrequency (selectable)
in A.C. power systems
• Without auxiliary voltage
• Selection of frequency range for 50 or 60 Hz systems
• Adjustable response value
• Adjustable hysteresis
• De-energized on trip (output relay not activated in case of error)
• LED indicators for measuring voltage and contact position
• 1 changeover contact
• As option energized on trip (output relay activated in case of error)
• Devices available in 2 enclosure versions:
IK 9143: depth 58 mm, with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880
SK 9143: depth 98 mm, with terminals at the top for cabinets
with mounting plate and cable duct
• 17.5 mm width
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