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. 244-0034
Mfr. Part No.GF1620F7
TWD1,374.00
Each
units
DP 48 V dc, 110 V ac - 250 V ac 16 A Screw NO DIN Rail - - -
RS Stock No. 244-0078
Mfr. Part No.GF1611U7
TWD1,417.00
Each
units
DP 110 V dc, 230 → 240 V ac - 400 V 16 A Screw NO/NC DIN Rail - - -
RS Stock No. 791-3051
Mfr. Part No.A9C30815
TWD1,503.00
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. 791-3095
Mfr. Part No.A9C30315
TWD2,018.00
Each
units
2 48 V dc, 130 V ac Acti 9 48 V dc, 130 V ac 16 A Through Hole NO/NC DIN Rail iTLl - -
RS Stock No. 731-9421
Mfr. Part No.4 124 12
BrandLegrand
TWD1,951.00
Each
units
DP 230 V - 250 V ac 16 A Screw - DIN Rail - - -
RS Stock No. 791-3098
Mfr. Part No.A9C15409
TWD1,263.00
Each
units
- 24 → 240 V ac Acti 9 24 → 240 V ac 10 mA Through Hole - DIN Rail iATLC - -
RS Stock No. 731-9424
Mfr. Part No.4 124 08
BrandLegrand
TWD1,215.00
Each
units
SP 230 V - 250 V ac 16 A Screw - DIN Rail - - -
New
RS Stock No. 191-6072
Mfr. Part No.A9C15509
TWD2,982.00
Each
units
2 230 V ac Acti9 250 V ac 16 A - DPNO DIN Rail - - -
RS Stock No. 791-3048
Mfr. Part No.A9C30811
TWD1,085.00
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. 731-9427
Mfr. Part No.4 124 20
BrandLegrand
TWD1,215.00
Each
units
SP 230 V - 250 V ac 16 A Auto - DIN Rail - - -
RS Stock No. 791-3091
Mfr. Part No.A9C15405
TWD1,220.00
Each
units
- 24 → 240 V ac Acti 9 24 → 240 V ac/dc 10 mA Through Hole - DIN Rail iATLS - -
RS Stock No. 244-0028
Mfr. Part No.GF1620B7
TWD1,374.00
Each
units
DP 24 V ac - 250 V ac 16 A Screw NO DIN Rail - - -
RS Stock No. 244-0062
Mfr. Part No.GF1611F7
TWD1,417.00
Each
units
DP 48 V dc, 110 V ac - 400 V 16 A Screw NO/NC DIN Rail - - -
RS Stock No. 746-5952
Mfr. Part No.3TX7004-4PG24
BrandSiemens
TWD1,892.00
Each
units
SP 230 V ac - 17 → 250 V ac/dc 6 A Screw NO DIN Rail - - -
RS Stock No. 791-3054
Mfr. Part No.A9C30211
TWD1,545.00
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. 244-0040
Mfr. Part No.GF1620U7
TWD1,417.00
Each
units
DP 110 V dc, 230 → 240 V ac - 250 V ac 16 A Screw NO DIN Rail - - -
RS Stock No. 791-3076
Mfr. Part No.A9C30112
TWD2,189.00
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. 730-0509
Mfr. Part No.E1K 24-240VACDC
BrandTele
TWD946.00
Each
units
- - - - - - SPDT - - - -
RS Stock No. 734-9428
Mfr. Part No.A9C15507
TWD2,888.00
Each
units
2P 230 V ac Acti 9 250 V ac 16 A Through Hole 2NO DIN Rail iTL Remote Control -
RS Stock No. 791-3039
Mfr. Part No.A9C30015
TWD947.00
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 - -