Timer Relays


Timer Relays

A Timer Relay is a combination of an electromechanical output relay and a control circuit. The contacts will open or close before or after a pre-selected, timed interval.

Time delay relays are initiated or triggered by one of two methods:

  • Application of input voltage/auxiliary supply will either initiate the unit or make it ready to initiate when a trigger signal is applied.
  • Applying a trigger signal is used to initiate the unit after input voltage has been applied. This trigger signal can either be a control switch (dry contact switch) or a power trigger (voltage).

 

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Timer Relays
New product
 

WDB4-U200N One-shot Timer Relay with ON Delay

• Compact plug-in design
• 3 C/O and 1 N/C contact
• Independently adjustable delay-on and pulse time
• Many options and sockets available

Timer Relays
New product
 

WDE4-U200N relay - Timer, one-shot, 4 pole

  • One shot timer relay
  • Compact plug-in design
  • 4 C/O contacts
  • Pulse time adjustable with a lockable knob
  • Also available with a fixed pulse time (no knob)
  • Magnetic arc blow-out ensuring long contact life
  • Two LEDs for status indication, red or green
  • Integrated back EMF suppression diode
  • Minimum switching current, 1 mA
  • Maximum continuous current 10 A
  • Temperature range -40 ⁰C...+70 ⁰C
  • Mechanical life > 30 million operations
  • Electrical life e.g. > 10 million operations at 0.5 A, 24 VDC
  • Data matrix code with serial number for traceability
  • Integrated snap lock, no external retaining clip needed
  • Transparent cover for visual inspection
  • Many options and sockets available
Timer Relays
New product
 

CTD4-U200N relay - customizable timer, 4 pole

  • Fully customizable timer relay
  • Compact plug-in design
  • 4 time delayed C/O or 2 time delayed C/O and 2 instantaneous C/O contacts
  • Delay/pulse times adjustable with 1 or 2 lockable knobs
  • Available with fixed delay/pulse times (no knobs)
  • Delay/pulse times: between 0 s...∞ (no limits)
  • Magnetic arc blow-out 
  • Two LEDs for status indication, red or green
  • Integrated back EMF suppression diode
  • Integrated snap-lock, no external retaining clip needed
  • Transparent cover for visual inspection
  • Many options and sockets available
Timer Relays
 

TDB4-U200N relay - Timer, delay-on, 4 pole

  • Time delay relay, delay on pull-in
  • Compact plug-in design
  • 4 C/O contacts
  • Delay time adjustable with a lockable knob
  • Also available with fixed time delay
  • Magnetic arc blow-out ensuring long contact life
  • Two LEDs for status indication, red or green
  • Minimum switching current 1 mA
  • Maximum continuous current 10 A
  • Wide temperature range -40 ⁰C...+70 ⁰C
  • Mechanical life > 30 million operations
  • Electrical life e.g. > 10 million operations at 0.5 A, 24 VDC
  • Data matrix code with serial number for traceability
  • Integrated snaplock, no external retaining clip needed
  • Transparent cover for visual inspection
  • Many options and sockets available
Timer Relays
 

FDA4-U200N relay - Flashing, 4 pole

  • Flashing relay (symmetrical)
  • Duty cycle: 50 %
  • Compact plug-in design
  • 4 C/O contacts
  • Pulse frequency adjustable with a lockable knob
  • Also available with a fixed pulse frequency (no knob)
  • Magnetic arc blow-out ensuring long contact life
  • Two LEDs for status indication, red or green
  • Minimum switching current 1 mA
  • Maximum continuous current 10 A
  • Wide temperature range -40 ⁰C...+70 ⁰C
  • Mechanical life > 30 million operations
  • Electrical life e.g. > 10 million operations at 0.5 A, 24 VDC
  • Data matrix code with serial number for traceability
  • Integrated snaplock, no external retaining clip needed
  • Transparent cover for visual inspection
  • Many options and sockets available
Timer Relays
 

FDC4-U200N relay - Flashing, 4 pole

  • Flashing relay (asymmetrical)
  • Compact plug-in design
  • 4 C/O contacts
  • Pulse time adjustable with a lockable knob
  • Also available with a fixed pulse delay (no knob)
  • Magnetic arc blow-out ensuring long contact life
  • Two LEDs for status indication, red or green
  • Minimum switching current 1 mA
  • Maximum continuous current 10 A
  • Wide temperature range -40 ⁰C...+70 ⁰C
  • Mechanical life > 30 million operations
  • Electrical life e.g. > 10 million operations at 0.5 A, 24 VDC
  • Data matrix code with serial number for traceability
  • Integrated snaplock, no external retaining clip needed
  • Transparent cover for visual inspection
  • Many options and sockets available
Timer Relays
 

TDE4N-UN relay - Timer, delay-off, 4 pole

  • Time delay relay, delay on drop-out
  • No auxiliary power supply necessary
  • Compact plug-in design, 4 C/O contacts
  • Delay time adjustable by lockable knob
  • Also available with fixed time delay
  • Total time delay range: 0 s...180 s
  • Magnetic arc blow-out ensuring long contact life
  • Back EMF suppression diode
  • One LED for voltage presence, red or green
  • Suitable for AC and DC voltage
  • Minimum switching current 1 mA
  • Maximum continuous current 10 A
  • Wide temperature range -40 ⁰C...+70 ⁰C
  • Mechanical life > 30 million operations
  • Electrical life e.g. > 10 million operations at 0.5 A, 24 VDC
  • Data matrix code with serial number for traceability
  • Integrated snaplock, no external retaining clip needed
  • Transparent cover for visual inspection
  • Many options and sockets available
Timer Relays
 

TDBE4-U200N relay - Delay-on & delay-off, 4 pole

  • Time delay relay, delay on pull-in and on drop-out
  • Auxiliary power supply necessary
  • Compact plug-in design
  • 3 C/O contacts and 1 N/C contact
  • Both delay times independently adjustable with 2 lockable knobs
  • Also available with 1 or 2 fixed time delays (1 knob or none)
  • Total time delay range: 0 s...120 min
  • Magnetic arc blow-out ensuring long contact life
  • Two LEDs for status indication, red or green
  • Minimum switching current 1 mA
  • Maximum continuous current 10 A
  • Wide temperature range -40 ⁰C...+70 ⁰C
  • Mechanical life > 30 million operations
  • Electrical life e.g. > 10 million operations at 0.5 A, 24 VDC
  • Data matrix code with serial number for traceability
  • Integrated snaplock, no external retaining clip needed
  • Transparent cover for visual inspection
  • Many options and sockets available
Timer Relays
 

TDB2-U200 relay - Timer, delay-on, 2 pole

  • Time delay relay, delay on pull-in
  • Compact plug-in design
  • 2 C/O contacts
  • Delay time adjustable with lockable knob
  • Also available with fixed time delay
  • Total time delay range: 0.1 s...30 min
  • Weld-no-transfer contacts
  • Flat, square and silver plated relays pins for excellent socket connection
  • Wide range sockets
  • Integrated snap lock
  • Transparent cover
  • Optional positive mechanical keying relay to socket
Timer Relays
 

TBAA 400 relay - Delay-on pull-in, 4 C/O

  • Delay-on plug-in relay
  • Fixed time delay < 10 s (set in factory)
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 8 A
  • Contact life (mechanical) of 100 million cycles
  • -40 °C...+85 °C operating temperature
Timer Relays
 

TBBAO 400 relay - Delay on pull-in, 4 C/O

  • Delay on plug-in
  • Delay range from 0.25 s up to 63.75 min
  • Time delay fully programmable by dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 12 A
  • In standard with weld no transfer contacts
  • -40 °C....+85 °C operating temperature
Timer Relays
 

TBSBAO 400 relay - Delay-on pull-in, 4 C/O

  • Delay-on plug-in
  • Delay range 50 ms...1.023 s
  • Time delay fully programmable by dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 12 A
  • In standard with weld no transfer contacts
  • -40 °C...+85 °C operating temperature.
Timer Relays
 

TBAR 400 relay - Delay-on drop-out, 4 C/O

  • Delay-on drop-out relay
  • Fixed time delay < 10 s (set in factory)
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 8 A
  • Contact life (mechanical) of 100 million cycles
  • -40 °C...+85 °C operating temperature
Timer Relays
 

TBBOR 400 relay - Delay-on drop-out, 4 C/O

  • Delay-on drop-out relay
  • Delay range 0.25 s...63.75 min
  • Time delay fully programmable by dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 12 A
  • Weld no transfer contacts standard
  • Contact life (mechanical) of 100 million cycles
  • -40 °C...+8 5Cc operating temperature
Timer Relays
 

NTBBOR 400 relay - Delay-on drop-out, 4 C/O

  • Delay-on drop-out relay with negative command
  • Delay range 0.25 s...63.75 min
  • Time delay fully programmable by dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 12 A
  • Weld no transfer contacts standard
  • Contact life (mechanical) of 100 million cycles
  • -40 °C...+85°C operating temperature
Timer Relays
 

TBAU 400 relay - Delay-on pull-in or drop-out, 4 C…

  • Delay-on plug-in or drop-out relay
  • Delay range from 0.25 s...63.75 min
  • Time delay fully programmable by dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 8 A
  • Optional weld no transfer contacts
  • Contact life (mechanical) of 100 million cycles
  • -40 °C...+8 5°C operating temperature
Timer Relays
 

TBLAU 400 relay - Delay-on pull-in or drop-out, 4 …

  • Delay-on pull-in or drop-out relay
  • Extended delay range 0.25 h...255 h
  • Time delay fully programmable by dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 8 A
  • Optional weld no transfer contacts
  • Contact life (mechanical) of 100 million cycles
  • -40 °C....+85 °C operating temperature
Timer Relays
 

TBBU 400 relay - Delay-on pull-in or drop-out, 4 C…

  • Delay-on plug-in or on drop-out relay
  • Delay range 0.25 s...63.75 min
  • Time delay fully programmable by dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 12 A
  • Weld no transfer contacts standard
  • Contact life (mechanical) of 100 million cycles
  • -40 °C...+85 °C operating temperature
Timer Relays
 

TBLBU 400 relay - Delay-on pull-in or drop-out, 4 …

  • Delay-on plug-in or on drop-out relay
  • Extended delay range 0.25 h...255 h
  • Time delay fully programmable by dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 12 A
  • Weld no transfer contacts standard
  • Contact life (mechanical) of 100 million cycles
  • -40 °C...+85 °C operating temperature
Timer Relays
 

THBBU 400 relay - Priority, delay on pull-in

  • Delay priority delay-on pull-in relay
  • The relay can be direct pull-in by a “0V” on d3 pin. This command is priority on relay pull-in
  • Time delay programmable by dip switch from 0.25 s to 63.75 min
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 12 A
  • Weld no transfer contacts standard
  • Contact life (mechanical) of 100 million cycles
  • -40 °C...+85 °C operating temperature
Timer Relays
 

TEAU 400 relay - Delay-on pull-in or drop-out, 4 C…

  • Delay-on plug-in or on drop-out relay
  • Extended delay range 0.25 s...63.75 min
  • Time delay fully programmable by dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 8 A
  • Optional weld no transfer contacts
  • Contact life (mechanical) of 100 million cycles
  • -40 °C....+85 °C operating temperature
Timer Relays
 

TELAU 400 relay - Delay-on pull-in or drop-out, 4 …

  • Delay-on plug-in or on drop-out relay
  • Extended delay range 0.25 h...255 h
  • Time delay fully programmable by dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 8 A
  • Optional weld no transfer contacts
  • Contact life (mechanical) of 100 million cycles
  • -40 °C....+85 °C operating temperature
Timer Relays
 

TCBBU 400 relay - Flashing, 4 contacts

  • Symmetrical flashing function
  • Pulse duration 0.25 s...63.75 min
  • Pulse duration fully programmable by dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature
  • for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 10 A
  • -40 °C...+85 °C operating temperature.
Timer Relays
 

T2CBBU 400 relay - Asymetrical flasher, 4 contacts

  • 2 flashing periods programmable
  • 1st period 0.1 s...1.5 s and 2nd period 1 s...15 s
  • Time delay is achieved by comination of relay dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 12 A
  • Weld no transfer contacts standard
  • Contact life (mechanical) of 100 million cycles
  • -40 °C...+85 °C operating temperature
Timer Relays
 

T2CBLBU 400 relay - Asymetrical flasher, 4 contact…

  • 2 flashing periods programmable
  • 1st period 0.1 s...7.5 s and 2nd period 1 s...150 s
  • Time delay is achieved by comination of relay dip switch
  • Status LED indicator
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • 4 double make / double break C/O contacts (form Z), 12 A
  • Weld no transfer contacts standard
  • Contact life (mechanical) of 100 million cycles
  • -40 °C...+85 °C operating temperature