Impulse Relays

Impulse relays, also known as bi-stable relays, are a form of latching relay that change the contact state with each input pulse.
How do they work?
Impulse relays, upon application of power, determine which position the relay is in and energizes the opposite coil. The contacts transfer and hold that position when power is removed. When re-energized, the contacts transfer to the opposite state and hold that position.
Impulse relays are well suited for applications such as turning a single device on or off from one or more locations with a momentary switch or push button.

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Description Price Number of Poles Coil Voltage Range Switching Voltage Switching Current Terminal Type Contact Configuration Mounting Type
RS Stock No. 731-9421
Mfr. Part No.4 124 12
BrandLegrand
MYR358.70
Each
units
DP 230 V - 250 V ac 16 A Screw - DIN Rail
RS Stock No. 791-3039
Mfr. Part No.A9C30015
MYR147.08
Each
units
- - - - - - - -
RS Stock No. 791-3045
Mfr. Part No.A9C30111
MYR216.12
Each
units
- - - - - - - -
RS Stock No. 191-6072
Mfr. Part No.A9C15509
MYR476.40
Each
units
- - - - - - - -
RS Stock No. 734-9428
Mfr. Part No.A9C15507
MYR464.66
Each
units
- - - - - - - -
RS Stock No. 791-3057
Mfr. Part No.A9C33211
MYR372.20
Each
units
- - - - - - - -
RS Stock No. 791-3079
Mfr. Part No.A9C30212
MYR306.17
Each
units
- - - - - - - -
RS Stock No. 731-9427
Mfr. Part No.4 124 20
BrandLegrand
MYR216.47
Each
units
SP 230 V - 250 V ac 16 A Auto - DIN Rail
RS Stock No. 890-3878
Mfr. Part No.2902032
MYR821.02
Each
units
- - - - - - - -
RS Stock No. 734-9425
Mfr. Part No.A9C15506
MYR242.94
Each
units
- - - - - - - -
RS Stock No. 244-0078
Mfr. Part No.GF1611U7
MYR198.11
Each
units
- - - - - - - -
RS Stock No. 791-3098
Mfr. Part No.A9C15409
MYR176.55
Each
units
- - - - - - - -
RS Stock No. 791-3091
Mfr. Part No.A9C15405
MYR189.50
Each
units
- - - - - - - -
RS Stock No. 191-6071
Mfr. Part No.A9C15504
MYR249.11
Each
units
- - - - - - - -
RS Stock No. 791-3095
Mfr. Part No.A9C30315
MYR339.21
Each
units
- - - - - - - -
RS Stock No. 791-3076
Mfr. Part No.A9C30112
MYR306.17
Each
units
- - - - - - - -
New
RS Stock No. 211-1629
Mfr. Part No.A9C30012
MYR202.98
Each
units
2 12V ac Acti9 12V 16A - DPNO -