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).

 

Filter
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

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

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

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

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

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

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

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

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

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

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

TDB4-U200 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
  • Two LEDs for status indication
  • Flat, square and silver plated relay pins for excellent socket connection
  • Wide range sockets
  • Integrated snap lock
  • Transparent cover
  • Optional positive mechanical keying relay to socket
Timer Relays

TDBE4-U200/300 relay - Delay-on & delay-off, 4 pol…

  • Time delay relay with auxiliary supply
  • Delay on pull-in and on drop-out
  • 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
  • Two LEDs for status indication
  • Suitable for AC or DC voltage
  • Flat, square and silver plated relay pins for excellent socket connection
  • Integrated snap lock
  • Optional positive mechanical keying relay to socket
Timer Relays

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

  • Time delay relay
  • Delay on drop-out (without auxiliary power supply)
  • 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
  • One LED for voltage presence
  • Suitable for AC and DC voltage
  • Flat, square and silver plated relay pins for excellent socket connection
  • Wide range sockets
  • Integrated snap lock
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

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

1019 relay - Solid state flashing

  • Solid state outputs
  • One or two independant output channels
  • Flashing frequency varies according to series
  • Plug-in design with secure locking feature for maximum ease of maintenance
  • -25 °C...+70 °C operating temperature
Timer Relays

CTD4-U relay - Multifunction customizable timer, 4…

  • Fully customizable timer relay
  • Compact plug-in design
  • 4 time delayed C/O contacts or 2 time delayed C/O contacts and 2 instantaneous C/O contacts
  • Delay/pulse times adjustable with 1 or 2 lockable knobs
  • Also 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
  • Suitable for DC and AC voltage
Timer Relays

FDA-U200 relay - Flashing, 2 pole

  • Flashing relay (symmetrical)
  • Duty cycle: 1/2
  • Compact plug-in design
  • 2 C/O contacts
  • Pulse time adjustable with a lockable knob
  • Pulse times between 0.5 s - 3 s
  • Also available with fixed pulse time (no knob)
  • Double zener diode coil protection
  • Flat, square and silver plated relay for excellent socket connection
  • Integrated snap lock
  • Optional positive mechanical keying relay to socket
Timer Relays

FDA-U300 relay - Flashing, AC input, 2 pole

  • Flashing relay (symmetrical)
  • Duty cycle: 1/2
  • AC input
  • Compact plug-in design
  • 2 C/O contacts
  • Pulse time adjustable with a lockable knob
  • Pulse times between 0.5 s...3 s
  • Also available with fixed pulse time
  • Double zener diode coil protection
  • Flat, square and silver plated relay pins for excellent socket connection
  • Integrated snap lock
  • Optional positive mechanical keying relay to socket
Timer Relays

FDA4-U200 relay - Flashing, 4 pole

  • Flashing relay (symmetrical)
  • Duty cycle: 1/2
  • Compact plug-in design
  • 4 C/O contacts
  • Fixed pulse rate
  • Pulse times between 0.2 s...60 min
  • Also available with adjustable pulse rate (with knob)
  • Magnetic arc blow-out
  • Two LEDs for status indication
  • Flat, square and silver plated relay pins for excellent socket connection
  • Integrated snap lock
  • Optional positive mechanical keying relay to socket
Timer Relays

FDC-U200 relay - Flashing, 2 pole

  • Flashing relay (asymmetrical)
  • Compact plug-in design
  • 2 C/O contacts
  • Fixed pulse and interval time
  • Standard pulse 1 s / interval 30 s
  • Weld no transfer contacts
  • Flat, square and silver plated relay pins for excellent socket connection
  • Wide range sockets
  • Integrated snap lock
  • Transparent cover
  • Optional positive mechanical keying relay to socket
  • Flexibility by many options
Timer Relays

FDC4-U200 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 fixed pulse time
  • Pulse time and cycle time between 0 s...60 min
  • Magnetic arc blow-out
  • Two LEDs for status indication
  • Flat, square and silver plated relay pins for excellent socket connection
  • Wide range sockets
  • Integrated snap-lock
  • Transparent cover
  • Optional positive mechanical keying relay to socket
Timer Relays

FDG-U200 relay - Flashing, 2 solid state contacts

  • Flashing relay (symmetrical)
  • Compact plug-in design
  • Solid state contacts 1 N/O and 1 N/C in counterphase
  • Fixed pulse and interval time
  • Flat, square and silver plated relay pins for excellent socket connection
  • Wide range sockets
  • Integrated snap lock
  • Transparent cover
  • Optional positive mechanical keying relay to socket