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. 791-3051
Mfr. Part No.A9C30815
£35.00
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. 791-3067
Mfr. Part No.A9C30812
£42.00
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. 791-3048
Mfr. Part No.A9C30811
£25.27
Each
Units
1 110 V dc, 230 → 240 V ac Acti 9 110 V dc, 230 → 240 V ac 16 A Through Hole NO DIN Rail iTL - -
RS Stock No. 731-9421
Mfr. Part No.4 124 12
BrandLegrand
£44.38
Each
Units
DP 230 V - 250 V ac 16 A Screw - DIN Rail - - -
RS Stock No. 244-0078
Mfr. Part No.GF1611U7
£33.00
Each
Units
DP 110 V dc, 230 → 240 V ac - 400 V 16 A Screw NO/NC DIN Rail - - -
RS Stock No. 746-5924
Mfr. Part No.3TX7002-1FB02
BrandSiemens
£55.87
Each
Units
- 24 V ac/dc - 24 → 250 V ac/dc 6 A Screw 2NO/2NC DIN Rail - - -
RS Stock No. 791-3060
Mfr. Part No.A9C30115
£42.00
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. 791-3054
Mfr. Part No.A9C30211
£36.00
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. 746-5182
Mfr. Part No.3RS1800-1BW00
BrandSiemens
£46.53
Each
Units
- 240 V ac/dc - 24 → 250 V ac/dc 6 A Screw 2NO/2NC DIN Rail, Snap - - -
RS Stock No. 244-0028
Mfr. Part No.GF1620B7
£32.00
Each
Units
DP 24 V ac - 250 V ac 16 A Screw NO DIN Rail - - -
RS Stock No. 791-3079
Mfr. Part No.A9C30212
£51.00
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. 791-3085
Mfr. Part No.A9C30831
£35.00
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. 791-3063
Mfr. Part No.A9C32816
£50.00
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. 244-0034
Mfr. Part No.GF1620F7
£32.00
Each
Units
DP 48 V dc, 110 V ac - 250 V ac 16 A Screw NO DIN Rail - - -
RS Stock No. 244-0040
Mfr. Part No.GF1620U7
£33.00
Each
Units
DP 110 V dc, 230 → 240 V ac - 250 V ac 16 A Screw NO DIN Rail - - -
RS Stock No. 791-3041
Mfr. Part No.A9C33811
£46.00
Each
Units
1 230 → 240 V ac Acti 9 230 → 240 V ac 16 A Through Hole NO DIN Rail iTLC - -
RS Stock No. 791-3076
Mfr. Part No.A9C30112
£51.00
Each
Units
2 12 V dc, 24 V ac Acti 9 12 V dc, 24 V ac 16 A Through Hole 2NO DIN Rail iTL - -
RS Stock No. 305-1433
Mfr. Part No.GF1610B7
£24.44
Each
Units
SP 24 V ac - 400 V 16 A - NO DIN Rail GF16 - -
RS Stock No. 515-9589
Mfr. Part No.Z-S230/SS
BrandEaton
£37.15
Each
Units
DP 230 V ac - 250 V ac 16 A Screw NO DIN Rail - - -
RS Stock No. 791-3045
Mfr. Part No.A9C30111
£36.00
Each
Units
1 12 V dc, 24 V ac Acti 9 12 V dc, 24 V ac 16 A Through Hole NO DIN Rail iTL - -
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iTL impulse relays are used to control by ...
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