Main Menu
Categories
Main Menu
About us
Manufacturer Info
FAQ
Shipping & Returns
Contact us
Boiler Parts
Actuator - Motor
Air Intake Pipe
Air Pressure Switch
Aqua Sensor & Hall Sensor
Auto Air Vent
Brackets
Burner & Injector
Bush, Tail Plate & Seal
Bypass
Cartridge
Casing & Insulation
Clamps, Clips, Disk & Screws
Cleaning Brush
Clock - Timer
Condenser - Resistor
Connections
Control Knob & Switch
Diaphragm & Membrane
Diverter & Zone Valve
Electrode & Lead
Elements
Expansion Vessel
Fan Assembly & Impellor
Fan Flue Connector
Filling Valve & Key
Filter
Flow Switch
Fuse & LED Lights
Gas & Water Section
Gas Valve
Heat Exchanger
Hydraulics & Manifolds
Isolation Valves & Taps
Microswitch
Mirror - Neon - Glass
Misc
Non Return Valve
O-rings, Washers, Gaskets & Seal
Pipes, Tubes & Hoses
Pressure - Temperature Gauge
Pressure Reducing & Mixing Valve
Pressure Switch
Printed Circuit Board & Relay
PRV - Safety Valve
Pump
Radiants and Coals Accs
Scale Remover
Service Kits
Siphon, Condensate Trap & Accs
Solenoid & Magneto
Spark Generator & Piezo
Thermistor - NTC - Sensor
Thermocouple & Oxypilot
Thermometers
Thermostat & Potentiometer
Transformer
Venturi - Press Tube
Water Governor & Regulator
Water Valve
Weather Compensator
Wires, Leads & Cables
Wiring Harnesses
Boiler, Flue & Acc
Boiler
Clock - Programmer
Deflector
Elbow - Bend
Extension
External Expansion Vessel
Filling Loop
Flue - Connector
Out Door Sensor
Pipe & Valve Cover
Plume Kit
Roof Tile
Secondary PRV
Stand Off Frame
Consumables
Air Duster
Cleaning Brush / Blade
Closure Plate-PTFE Tape
Connectors / Clips
Gas Inspection Pads and Records
Gas Leak Detection
Ignition Lead
Inspection Mirror
Jointing Paste
Lamp / Torch
Manometer, Gauge ,Acc
Misc
Pumps
Safety Equipment
Safety-Labels-Stickers-Tags
Screw - Nuts
Sealants & Lubricants
Sealing Tape-Glass Yarn
Smoke Pellets and Matches
Tube
Vessel Pump - Checker
Washers - Gaskets
Catering
Cooker Chain
Cooker Fittings
Cooker Hoses
Controls
Clock, Programmer & Timeswitch
Cylinder Stat
Frost Stat
Outside Sensor
Pipe Stat
Programmer
Roomstat
Wiring Centre
Gas Fire Parts
Coals / Radiants / Spray
Control Knob
Electrode / Lead
Fixing Kit
Flue
Flue - Spigots
Gas Tap
Levers
Microswitch
Pilot Burner / Injector
Spark Generator
Thermocouple & Oxypilot
Heating & Plumbing
Chemicals
Clips
Expansion Vessels / Acc
Filling Loop
Filters
Pumps
Radiator Key
Radiators
TRV & Lockshields
Valves
Test & Safety
Carry Cases
Chargers & Batteries
Flow Cup
Flue Gas Analysers
Gas Leak Detector
Pressure Meters
Printers & Paper Rolls
Probes & Clamps
Smoke Pump
Thermometers
Tools
Allan Keys
Funnel
Hand Tools
Household
Knife & Scraper
Lighting
Multibender Guide
Olive Remover / Puller
Pipe Slice / Cutters
Pliers
Power Tool Accessories
Pumps
Screw Driver
Socket Set
Soldering / Brazing Torch
Spanner / Wrench
Storage
Tool Case
Vessel Checker
Manufacturers
Alpha
Andrews Water Heaters
Arctic & Hayes
Ariston
ATAG
Bacho
Bahco Tools
Baxi
Biasi
BritTherm
Broag-Remeha
C.K
Caleffi Hydronic Solutions
Cannon Gas Fire
Chaffoteaux
DAB
Danfoss Controls
Dewalt
Dickie Dyer
Drayton Heating Controls
EPH Controls
ESi
Everbuild
Fernox
Ferroli
Flavel
Focal Point Fires
Gazco
Giannoni Diverter Valve
Gledhill
Glen Dimplex - GDC
Glowworm
Grant
Grundfos Pumps
Halstead
Heating Spares247.com
Heatline
Heatrae Sadia
Honeywell Controls
Ideal
Inta - Intatec
Intergas
Interpart - Baxi Genuine Parts
Irwin
Johnson & Starley
Kane
Keston
Kinder
Knipex Tools
Kopex
Main
Main Heating
Miscellaneous
Monument
Myson
Nerrad
Potterton
Pro
Procombi
Procombi Exclusive
Protherm
Radiant
Ravenheat
Regin
Ridgid Tools
Rinnai
Rocol
Rothenberger
Salus Controls
Saunier Duval Spares
Sentinel Heating Systems
Siemens Heating Controls
Silverline
Sime
Stanley Tools
Sunvic Controls
Talon
TFC Group
Thorn
Vaillant
Verine Gas Fire Parts
Viessmann
Vokera
Vokera By Riello
Wera
Wonderfire
Worcester Bosch
Zilmet
Home
Shop
Login
All categories
Boiler Parts
Actuator - Motor
Air Intake Pipe
Air Pressure Switch
Aqua Sensor & Hall Sensor
Auto Air Vent
Brackets
Burner & Injector
Bush, Tail Plate & Seal
Bypass
Cartridge
Casing & Insulation
Clamps, Clips, Disk & Screws
Cleaning Brush
Clock - Timer
Condenser - Resistor
Connections
Control Knob & Switch
Diaphragm & Membrane
Diverter & Zone Valve
Electrode & Lead
Elements
Expansion Vessel
Fan Assembly & Impellor
Fan Flue Connector
Filling Valve & Key
Filter
Flow Switch
Fuse & LED Lights
Gas & Water Section
Gas Valve
Heat Exchanger
Hydraulics & Manifolds
Isolation Valves & Taps
Microswitch
Mirror - Neon - Glass
Misc
Non Return Valve
O-rings, Washers, Gaskets & Seal
Pipes, Tubes & Hoses
Pressure - Temperature Gauge
Pressure Reducing & Mixing Valve
Pressure Switch
Printed Circuit Board & Relay
PRV - Safety Valve
Pump
Radiants and Coals Accs
Scale Remover
Service Kits
Siphon, Condensate Trap & Accs
Solenoid & Magneto
Spark Generator & Piezo
Thermistor - NTC - Sensor
Thermocouple & Oxypilot
Thermometers
Thermostat & Potentiometer
Transformer
Venturi - Press Tube
Water Governor & Regulator
Water Valve
Weather Compensator
Wires, Leads & Cables
Wiring Harnesses
Boiler, Flue & Accessories
Boiler
Clock - Programmer
Deflector
Elbow - Bend
Extension
External Expansion Vessel
Filling Loop
Flue - Connector
Out Door Sensor
Pipe & Valve Cover
Plume Kit
Roof Tile
Secondary PRV
Stand Off Frame
Catering
Cooker Chain
Cooker Fittings
Cooker Hoses
Consumables
Air Duster
Cleaning Brush / Blade
Closure Plate-PTFE Tape
Connectors / Clips
Gas Inspection Pads and Records
Gas Leak Detection
Ignition Lead
Inspection Mirror
Jointing Paste
Lamp / Torch
Manometer, Gauge ,Acc
Misc
Pumps
Safety Equipment
Safety-Labels-Stickers-Tags
Screw - Nuts
Sealants & Lubricants
Sealing Tape-Glass Yarn
Smoke Pellets and Matches
Tube
Vessel Pump - Checker
Washers - Gaskets
Controls
Clock, Programmer & Timeswitch
Cylinder Stat
Frost Stat
Outside Sensor
Pipe Stat
Programmer
Roomstat
Wiring Centre
Gas Fire Parts
Coals / Radiants / Spray
Control Knob
Electrode / Lead
Fixing Kit
Flue
Flue - Spigots
Gas Tap
Levers
Microswitch
Pilot Burner / Injector
Spark Generator
Thermocouple & Oxypilot
Heating & Plumbing
Chemicals
Clips
Expansion Vessels / Acc
Filling Loop
Filters
Pumps
Radiator Key
Radiators
TRV & Lockshields
Valves
Special Offers
Test & Safety Equipment
Carry Cases
Chargers & Batteries
Flow Cup
Flue Gas Analysers
Gas Leak Detector
Pressure Meters
Printers & Paper Rolls
Probes & Clamps
Smoke Pump
Thermometers
Tools
Allan Keys
Funnel
Hand Tools
Automotive
Building
Hex Key
Knife
Mainstesters
Maintester
Mechanical Engineering
Plier/Cutter
Plier/Cutter VDE
Pliers
Plumbing
Screwdriver
Screwdriver VDE
Screwdriver VDE Stubby Slim
Screwdrivers
Spanner/Wrench
Woodwork
Household
Knife
Knife & Scraper
Lighting
Torches
Multibender Guide
Olive Remover / Puller
Pipe Slice / Cutters
Pliers
Power Tool Accessories
Cutting
Drills
Multitools
PTA Saw
Screwdriver Bits
Pumps
Screw Driver
Socket Set
Soldering / Brazing Torch
Spanner / Wrench
Storage
Storage
Tool Case
Vessel Checker
Uncategorised
34
Cart (34)
Clear All
Alpha DHW Diaphragm Seal Kit 3.013389
£
40.45
Alpha DHW Diaphragm Seal Kit 3.013389 quantity
£
121.36
(incl. VAT)
×
Alpha Bypass Assebmly 3.015275
£
84.48
Alpha Bypass Assebmly 3.015275 quantity
£
84.48
(incl. VAT)
×
Alpha Thermocouple 6.5610451
£
78.48
Alpha Thermocouple 6.5610451 quantity
£
78.48
(incl. VAT)
×
Alpha CB Air Pressure Switch 1.8396
£
81.53
Alpha CB Air Pressure Switch 1.8396 quantity
£
244.58
(incl. VAT)
×
Worcester Air Vent Manual 1/4 BSP 87161405160
£
15.32
Worcester Air Vent Manual 1/4 BSP 87161405160 quantity
£
15.32
(incl. VAT)
×
Alpha Hose 1.019654
£
23.50
Alpha Hose 1.019654 quantity
£
23.50
(incl. VAT)
×
Alpha Diverter Valve Assembly 3.012752
£
201.68
Alpha Diverter Valve Assembly 3.012752 quantity
£
403.37
(incl. VAT)
×
Alpha Heat Exchanger 1.022221
£
164.60
Alpha Heat Exchanger 1.022221 quantity
£
164.60
(incl. VAT)
×
Alpha Printed Circuit Board 1.017658
£
281.88
Alpha Printed Circuit Board 1.017658 quantity
£
563.76
(incl. VAT)
×
Honeywell Cylinder Thermostat L641A1039
£
32.44
Honeywell Cylinder Thermostat L641A1039 quantity
£
32.44
(incl. VAT)
×
Alpha Water Manifold Assy 3.013768
£
82.30
Alpha Water Manifold Assy 3.013768 quantity
£
82.30
(incl. VAT)
×
Baxi Grommet Pipe Assy 248045
£
8.76
Baxi Grommet Pipe Assy 248045 quantity
£
8.76
(incl. VAT)
×
Alpha Expansion Vessel 8 litre 1.023560
£
147.54
Alpha Expansion Vessel 8 litre 1.023560 quantity
£
147.54
(incl. VAT)
×
Alpha Cable To Gas Valve 3.017246
£
39.58
Alpha Cable To Gas Valve 3.017246 quantity
£
79.15
(incl. VAT)
×
Alpha Automatic Air Vent 1.010771
£
32.51
Alpha Automatic Air Vent 1.010771 quantity
£
32.51
(incl. VAT)
×
Alpha Overheat Thermostat 1.015673
£
21.60
Alpha Overheat Thermostat 1.015673 quantity
£
21.60
(incl. VAT)
×
Alpha Clip 1.010371
£
5.20
Alpha Clip 1.010371 quantity
£
5.20
(incl. VAT)
×
Regin Hand Pump REGK30
£
44.33
Regin Hand Pump REGK30 quantity
£
44.33
(incl. VAT)
×
Alpha Pump 1.015610
£
181.54
Alpha Pump 1.015610 quantity
£
181.54
(incl. VAT)
×
Alpha Lip Seals - DHW Heat Exchanger O-Rings 6.1000740
£
47.22
Alpha Lip Seals - DHW Heat Exchanger O-Rings 6.1000740 quantity
£
94.44
(incl. VAT)
×
C.K Mainstester VDE 125-250V AC 440009
£
4.19
C.K Mainstester VDE 125-250V AC 440009 quantity
£
4.19
(incl. VAT)
×
Alpha Fitting - Inlet Manifold To Diverter Valve 1.015633
£
19.97
Alpha Fitting - Inlet Manifold To Diverter Valve 1.015633 quantity
£
19.97
(incl. VAT)
×
Alpha C CB HE Gas Valve 1.015803
£
220.50
Alpha C CB HE Gas Valve 1.015803 quantity
£
220.50
(incl. VAT)
×
Alpha Ignitor Seal 1.024884
£
10.13
Alpha Ignitor Seal 1.024884 quantity
£
10.13
(incl. VAT)
×
Silverline Carpenters Pencils 3pk CB81UB
£
1.14
Silverline Carpenters Pencils 3pk CB81UB quantity
£
1.14
(incl. VAT)
×
Drayton 24 Hour Electronic Programmer LP112
£
56.53
Drayton 24 Hour Electronic Programmer LP112 quantity
£
56.53
(incl. VAT)
×
Login
Login
Username or Email Address
Password
Remember Me
Categories
Boiler Parts
Actuator - Motor
Air Intake Pipe
Air Pressure Switch
Aqua Sensor & Hall Sensor
Auto Air Vent
Brackets
Burner & Injector
Bush, Tail Plate & Seal
Bypass
Cartridge
Casing & Insulation
Clamps, Clips, Disk & Screws
Cleaning Brush
Clock - Timer
Condenser - Resistor
Connections
Control Knob & Switch
Diaphragm & Membrane
Diverter & Zone Valve
Electrode & Lead
Elements
Expansion Vessel
Fan Assembly & Impellor
Fan Flue Connector
Filling Valve & Key
Filter
Flow Switch
Fuse & LED Lights
Gas & Water Section
Gas Valve
Heat Exchanger
Hydraulics & Manifolds
Isolation Valves & Taps
Microswitch
Mirror - Neon - Glass
Misc
Non Return Valve
O-rings, Washers, Gaskets & Seal
Pipes, Tubes & Hoses
Pressure - Temperature Gauge
Pressure Reducing & Mixing Valve
Pressure Switch
Printed Circuit Board & Relay
PRV - Safety Valve
Pump
Radiants and Coals Accs
Scale Remover
Service Kits
Siphon, Condensate Trap & Accs
Solenoid & Magneto
Spark Generator & Piezo
Thermistor - NTC - Sensor
Thermocouple & Oxypilot
Thermometers
Thermostat & Potentiometer
Transformer
Venturi - Press Tube
Water Governor & Regulator
Water Valve
Weather Compensator
Wires, Leads & Cables
Wiring Harnesses
Boiler, Flue & Acc
Boiler
Clock - Programmer
Deflector
Elbow - Bend
Extension
External Expansion Vessel
Filling Loop
Flue - Connector
Out Door Sensor
Pipe & Valve Cover
Plume Kit
Roof Tile
Secondary PRV
Stand Off Frame
Consumables
Air Duster
Cleaning Brush / Blade
Closure Plate-PTFE Tape
Connectors / Clips
Gas Inspection Pads and Records
Gas Leak Detection
Ignition Lead
Inspection Mirror
Jointing Paste
Lamp / Torch
Manometer, Gauge ,Acc
Misc
Pumps
Safety Equipment
Safety-Labels-Stickers-Tags
Screw - Nuts
Sealants & Lubricants
Sealing Tape-Glass Yarn
Smoke Pellets and Matches
Tube
Vessel Pump - Checker
Washers - Gaskets
Catering
Cooker Chain
Cooker Fittings
Cooker Hoses
Controls
Clock, Programmer & Timeswitch
Cylinder Stat
Frost Stat
Outside Sensor
Pipe Stat
Programmer
Roomstat
Wiring Centre
Gas Fire Parts
Coals / Radiants / Spray
Control Knob
Electrode / Lead
Fixing Kit
Flue
Flue - Spigots
Gas Tap
Levers
Microswitch
Pilot Burner / Injector
Spark Generator
Thermocouple & Oxypilot
Heating & Plumbing
Chemicals
Clips
Expansion Vessels / Acc
Filling Loop
Filters
Pumps
Radiator Key
Radiators
TRV & Lockshields
Valves
Test & Safety
Carry Cases
Chargers & Batteries
Flow Cup
Flue Gas Analysers
Gas Leak Detector
Pressure Meters
Printers & Paper Rolls
Probes & Clamps
Smoke Pump
Thermometers
Tools
Allan Keys
Funnel
Hand Tools
Household
Knife & Scraper
Lighting
Multibender Guide
Olive Remover / Puller
Pipe Slice / Cutters
Pliers
Power Tool Accessories
Pumps
Screw Driver
Socket Set
Soldering / Brazing Torch
Spanner / Wrench
Storage
Tool Case
Vessel Checker
Manufacturers
Alpha
Andrews Water Heaters
Arctic & Hayes
Ariston
ATAG
Bacho
Bahco Tools
Baxi
Biasi
BritTherm
Broag-Remeha
C.K
Caleffi Hydronic Solutions
Cannon Gas Fire
Chaffoteaux
DAB
Danfoss Controls
Dewalt
Dickie Dyer
Drayton Heating Controls
EPH Controls
ESi
Everbuild
Fernox
Ferroli
Flavel
Focal Point Fires
Gazco
Giannoni Diverter Valve
Gledhill
Glen Dimplex - GDC
Glowworm
Grant
Grundfos Pumps
Halstead
Heating Spares247.com
Heatline
Heatrae Sadia
Honeywell Controls
Ideal
Inta - Intatec
Intergas
Interpart - Baxi Genuine Parts
Irwin
Johnson & Starley
Kane
Keston
Kinder
Knipex Tools
Kopex
Main
Main Heating
Miscellaneous
Monument
Myson
Nerrad
Potterton
Pro
Procombi
Procombi Exclusive
Protherm
Radiant
Ravenheat
Regin
Ridgid Tools
Rinnai
Rocol
Rothenberger
Salus Controls
Saunier Duval Spares
Sentinel Heating Systems
Siemens Heating Controls
Silverline
Sime
Stanley Tools
Sunvic Controls
Talon
TFC Group
Thorn
Vaillant
Verine Gas Fire Parts
Viessmann
Vokera
Vokera By Riello
Wera
Wonderfire
Worcester Bosch
Zilmet
About us
Manufacturer Info
FAQ
Shipping & Returns
Contact us
Sales:
0127 488 388
Home
›
Controls
›
Clock, Programmer & Timeswitch
›
Siemens Universal Timeswitch RWB27
“Drayton 24 Hour Electronic Programmer LP112” has been added to your cart.
View cart
Siemens Universal Timeswitch RWB27
£
60.37
(Inc. VAT)
Siemens Universal Timeswitch RWB27 quantity
Add to cart
Buy Now
Availability:
In Stock
SKU:
7351-RBW27
Brands:
Siemens Heating Controls
Part number:
RBW27
Features
Easy to read, larger than average backlit display
Up to 3 hour boost facility
2/3 on/offs
Universal programming - daily, weekend/weekday, 7 day
Battery back-up
6(2)A SPDT Volt-Free contacts
Related products
Drayton Digistat+ RF Wireless Room Thermostat RF601
£
127.14
(Inc. VAT)
Add to cart
Quick view
Ideal User Controls 173160
£
125.32
(Inc. VAT)
Add to cart
Quick view
Honeywell Cylinder Thermostat L641A1039
£
32.44
(Inc. VAT)
Add to cart
Quick view
Honeywell Pipe Stat Low Limit L641B1004
£
40.97
(Inc. VAT)
Add to cart
Quick view
Drayton MK4 LP241
£
61.42
(Inc. VAT)
Add to cart
Quick view
Ideal User Control Kit 173671
£
124.21
(Inc. VAT)
Add to cart
Quick view
Back to Top
Product has been added to your cart
