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 Series Special Features Standards Met
RS Stock No. 244-0028
Mfr. Part No.GF1620B7
MYR213.45
Each
units
DP 24 V ac - 250 V ac 16 A Screw NO DIN Rail - - -
RS Stock No. 305-1433
Mfr. Part No.GF1610B7
MYR163.02
Each
units
SP 24 V ac - 400 V 16 A - NO DIN Rail GF16 - -
RS Stock No. 791-3060
Mfr. Part No.A9C30115
MYR280.15
Each
units
2 12 V dc, 24 V ac Acti 9 12 V dc, 24 V ac 16 A Through Hole NO/NC DIN Rail iTLl - -
RS Stock No. 791-3067
Mfr. Part No.A9C30812
MYR280.15
Each
units
2 110 V dc, 230 → 240 V ac Acti 9 110 V dc, 230 → 240 V ac 16 A Through Hole 2NO DIN Rail iTL - -
RS Stock No. 791-3063
Mfr. Part No.A9C32816
MYR333.52
Each
units
3 110 V dc, 230 → 240 V ac Acti 9 24 V ac 16 A Through Hole 2NO DIN Rail iETL - -
RS Stock No. 731-9424
Mfr. Part No.4 124 08
BrandLegrand
MYR182.83
Each
units
SP 230 V - 250 V ac 16 A Screw - DIN Rail - - -
RS Stock No. 244-0040
Mfr. Part No.GF1620U7
MYR220.12
Each
units
DP 110 V dc, 230 → 240 V ac - 250 V ac 16 A Screw NO DIN Rail - - -
RS Stock No. 791-3089
Mfr. Part No.A9C15404
MYR189.50
Each
units
- 24 → 240 V ac Acti 9 24 → 240 V ac - Through Hole - DIN Rail iATLC - -
RS Stock No. 791-3073
Mfr. Part No.A9C30814
MYR533.62
Each
units
4 110 V dc, 230 → 240 V ac Acti 9 110 V dc, 230 → 240 V ac 16 A Through Hole 4NO DIN Rail iTL - -
RS Stock No. 791-3082
Mfr. Part No.A9C32836
MYR340.19
Each
units
2 110 V dc, 230 → 240 V ac Acti 9 230 → 240 V ac 32 A Through Hole 2NO DIN Rail iETL - -
RS Stock No. 791-3054
Mfr. Part No.A9C30211
MYR240.13
Each
units
1 24 V dc, 48 V ac Acti 9 24 V dc, 48 V ac 16 A Through Hole NO DIN Rail iTL - -
RS Stock No. 791-3051
Mfr. Part No.A9C30815
MYR233.46
Each
units
2 110 V dc, 230 → 240 V ac Acti 9 110 V dc, 230 → 240 V ac 16 A Through Hole NO/NC DIN Rail iTLl - -
RS Stock No. 731-9427
Mfr. Part No.4 124 20
BrandLegrand
MYR182.83
Each
units
SP 230 V - 250 V ac 16 A Auto - DIN Rail - - -
RS Stock No. 791-3041
Mfr. Part No.A9C33811
MYR306.83
Each
units
1 230 → 240 V ac Acti 9 230 → 240 V ac 16 A Through Hole NO DIN Rail iTLC - -
RS Stock No. 791-3039
Mfr. Part No.A9C30015
MYR147.08
Each
units
2 6 V dc, 12 V ac Acti 9 6 V dc, 12 V ac 16 A Through Hole NO/NC DIN Rail iTLl - -
RS Stock No. 791-3085
Mfr. Part No.A9C30831
MYR233.46
Each
units
4 110 V dc, 230 → 240 V ac Acti 9 110 V dc, 230 → 240 V ac 32 A Through Hole 1 N/O DIN Rail iTL - -
RS Stock No. 734-9428
Mfr. Part No.A9C15507
MYR448.71
Each
units
2P 230 V ac Acti 9 250 V ac 16 A Through Hole 2NO DIN Rail iTL Remote Control -
RS Stock No. 746-5182
Mfr. Part No.3RS1800-1BW00
BrandSiemens
MYR310.37
Each
units
- 240 V ac/dc - 24 → 250 V ac/dc 6 A Screw 2NO/2NC DIN Rail, Snap - - -
RS Stock No. 791-3079
Mfr. Part No.A9C30212
MYR340.19
Each
units
2 24 V dc, 48 V ac Acti 9 24 V dc, 48 V ac 16 A Through Hole 2NO DIN Rail iTL - -
RS Stock No. 731-9421
Mfr. Part No.4 124 12
BrandLegrand
MYR296.03
Each
units
DP 230 V - 250 V ac 16 A Screw - DIN Rail - - -