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  Mains monitoring relay  (38,713 offers of 6,230,546 product items)

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Siemens 5TT3170 auxiliary contact (2 offers) 
Siemens 5TT3170
Siemens
5TT3170
£ 106.61*
per piece
 
 piece
Siemens 3RF2 Series Solid State Relay, 40 A Load, Screw Fitting, 600 V Load / 2164028 (2 offers) 
The Siemens solid-state contactor device are non-wearing and silent and are therefore ideal for noise-sensitive areas (offices, hospitals). They are also extremely reliable at high switching freque...
Siemens
3RF2440-1AB45
£ 150.91*
per piece
 
 piece
Siemens 6 A SIRIUS Motor Protection Unit, 24 V / 2119057 (1 offer) 
The Siemens 3UF7600-1AB01-0 is a Multifunctional module, 4 inputs and 2 relay outputs, relay outputs monostable, analog residual current detection, with residual-current transformer 3UL23 Connectio...
Siemens
3UF7600-1AB01-0
£ 191.44*
per piece
 
 piece
SICK Retroreflective Photoelectric Sensor, Block Sensor, 12 m Detection Range / 2054993 (1 offer) 
OverviewThe G10 product family is characterized by optimum detection performance wherever space is at a premium. It supports numerous different options for optics, electronics, principles of operat...
Sick
1076130
£ 151.452*
per piece
 
 piece
Siemens LZS Series Coupling Relay, 115V ac Coil / 2176843 (1 offer) 
The Siemens has plug in relay complete unit with LED module red standard plug in socket screw type terminal. This relay unit has monostable switching behaviour. This relay unit has snap on type mou...
Siemens
LZS:PT5A5S15
£ 20.961*
per piece
 
 pieces
Siemens 3RF2 Series Solid State Relay, 460 V Load / 2114925 (2 offers) 
The Siemens has 3RF2 semiconductor relay with 1 phase. This semiconductor relay has instantaneous switching. This relay has mounting type screw fixing. This semiconductor relay has screw terminal.I...
Siemens
3RF2150-1BA04
£ 42.74*
per piece
 
 piece
Siemens Auxiliary Contact, 2 Contact, 1NC + 1NO, Snap-On, Sirius Innovation 3RH29 / 1363682 (2 offers) 
This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cr...
Siemens
3RH2911-1NF11
£ 23.88*
per piece
 
 piece
SICK T4000 Safety Switch Safety Relay, 24V dc / 2231014 (1 offer) 
The Sick evaluation unit has high coding level.Plug in terminals Error indicationNoteProduct details cover the whole product family. For details on the specifications for this individual product, p...
Sick
T4000-1RBA01
£ 519.768*
per piece
 
 piece
Siemens LZS Series Coupling Relay, 230V ac Coil / 2176845 (1 offer) 
The Siemens has plug in relay complete unit with LED module red socket with logic isolation screw terminal. This relay unit has monostable switching behaviour. This relay unit has snap on type moun...
Siemens
LZS:PT5B5T30
£ 20.351*
per piece
 
 pieces
Siemens 3RF2 Series Solid State Relay, 50 A Load, Chassis Mount, 600 V ac/dc Load / 2368404 (1 offer) 
Maximum Load Current = 50 A Mounting Type = Chassis Mount Maximum Load Voltage = 600 V ac/dc Minimum Load Voltage = 48 V ac/dc Switching Type = Zero Point Switching Range = SIRIUS 3RF Contact Confi...
Siemens
3RF2150-2AA06
£ 73.945*
per piece
 
 piece
Siemens Auxiliary Switch Block, 2 Contact, 1NC + 1NO, Snap-On, Sirius Innovation 3RH29 / 1363696 (1 offer) 
This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cr...
Siemens
3RH2911-4DA11
£ 13.448*
per piece
 
 piece
SICK Through Beam Photoelectric Sensor, Block Sensor, 0 → 40 m Detection Range / 2122886 (1 offer) 
OverviewAt a glanceLong sensing ranges: 1,200 mm with background suppression 15 m on PL80A reflector PinPoint LED with bright and precise light spot Small housing design 10 … 30 VDC or 24 … 240 VAC...
Sick
1065900
£ 121.393*
per piece
 
 piece
Siemens LZS Series Coupling Relay, 24V ac Coil / 2176860 (1 offer) 
The Siemens has plug in relay complete unit having LED module red standard plug in socket with screw terminal. The switching behaviour of this relay is monostable. This relay has snap on mounting.I...
Siemens
LZS:RT4A4R24
£ 20.677*
per piece
 
 pieces
Siemens Auxiliary Switch Block, 2 Contact, 2NC, Snap-On, Sirius Innovation 3RH29 / 1363698 (2 offers) 
This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cr...
Siemens
1363698
£ 10.24*
per piece
 
 piece
SICK Through Beam Photoelectric Sensor, Block Sensor, 0 → 40 m Detection Range / 2122891 (1 offer) 
OverviewAt a glanceLong sensing ranges: 1,200 mm with background suppression 15 m on PL80A reflector PinPoint LED with bright and precise light spot Small housing design 10 … 30 VDC or 24 … 240 VAC...
Sick
1065911
£ 211.747*
per piece
 
 piece
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