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. 791-3067
Mfr. Part No.A9C30812
HK$356.25
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. 791-3039
Mfr. Part No.A9C30015
HK$179.55
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. 791-3048
Mfr. Part No.A9C30811
HK$213.21
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. 791-3095
Mfr. Part No.A9C30315
HK$378.00
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. 244-0062
Mfr. Part No.GF1611F7
HK$330.75
Each
units
DP 48 V dc, 110 V ac - 400 V 16 A Screw NO/NC DIN Rail - - -
RS Stock No. 746-5924
Mfr. Part No.3TX7002-1FB02
BrandSiemens
HK$535.43
Each
units
- 24 V ac/dc - 24 → 250 V ac/dc 6 A Screw 2NO/2NC DIN Rail - - -
RS Stock No. 305-1433
Mfr. Part No.GF1610B7
HK$258.30
Each
units
SP 24 V ac - 400 V 16 A - NO DIN Rail GF16 - -
RS Stock No. 731-9427
Mfr. Part No.4 124 20
BrandLegrand
HK$294.50
Each
units
SP 230 V - 250 V ac 16 A Auto - DIN Rail - - -
RS Stock No. 791-3041
Mfr. Part No.A9C33811
HK$410.00
Each
units
1 230 → 240 V ac Acti 9 230 → 240 V ac 16 A Through Hole NO DIN Rail iTLC - -
RS Stock No. 746-5952
Mfr. Part No.3TX7004-4PG24
BrandSiemens
HK$422.03
Each
units
SP 230 V ac - 17 → 250 V ac/dc 6 A Screw NO DIN Rail - - -
RS Stock No. 791-3082
Mfr. Part No.A9C32836
HK$409.50
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. 729-9241
Mfr. Part No.RXM4AB2P7 (HK)
HK$702.86
Each
units
4 230 V ac - 250 V ac/dc 10 mA Through Hole 4PDT - - - -
RS Stock No. 244-0012
Mfr. Part No.GF1610U7
HK$225.93
Each
units
SP 110 V dc, 230 → 240 V ac - 400 V 16 A Screw NO DIN Rail - - -
RS Stock No. 731-9424
Mfr. Part No.4 124 08
BrandLegrand
HK$294.50
Each
units
SP 230 V - 250 V ac 16 A Screw - DIN Rail - - -
RS Stock No. 791-3085
Mfr. Part No.A9C30831
HK$279.00
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. 791-3089
Mfr. Part No.A9C15404
HK$229.50
Each
units
- 24 → 240 V ac Acti 9 24 → 240 V ac - Through Hole - DIN Rail iATLC - -
RS Stock No. 890-3878
Mfr. Part No.2902032
HK$1,591.57
Each
units
- - - Maximum of 30 V dc Maximum of 100 mA Screw - DIN Rail MINI MCR-2-UI-FRO-PT Can be Supplied Configured or Unconfigured, Freely Adjustable Input and Output, Screw or Push-In Connection Available ATEX, CE, EX II 3 G Ex nA IIC T4 Gc X, IEC 61010-1, UL 508, UL Recognized, USA
RS Stock No. 746-5182
Mfr. Part No.3RS1800-1BW00
BrandSiemens
HK$465.88
Each
units
- 240 V ac/dc - 24 → 250 V ac/dc 6 A Screw 2NO/2NC DIN Rail, Snap - - -
RS Stock No. 791-3045
Mfr. Part No.A9C30111
HK$288.00
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 - -
RS Stock No. 791-3051
Mfr. Part No.A9C30815
HK$287.37
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 - -
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