Express 
Siemens
Siemens QAA24 room temperature detector
£22.33
£18.61
Siemens QAC22 outside air temperature detector
£17.69
£14.74
Siemens QAD22 clamp on water temperature detector
£25.24
£21.03
Siemens SKB62 high torque spring return actuator 0-10vdc
£696.82
£580.68
Siemens SKD62 low torque spring return actuator 0-10vdc
£354.86
£295.72
Siemens AL100 adaptor
£19.44
£16.20
Siemens SSB61 control actuator AC 24V 0-10V
£67.73
£56.44
Siemens SSB81 3 position actuator 24v
£45.85
£38.21
Siemens vxf 31 50 50mm 3port flanged valve kv=31
£250.07
£208.39
Siemens VBF21.50 3-port flange valve 65mm kV=40
£125.26
£104.38
Siemens asc 9 3 double auxilliary switch for skd32
£70.50
£58.75
Siemens SKC62 high torque spring release actuator 0-10vdc
£757.75
£631.46
Siemens SKD32.51 low torque spring release actuator 240v
£394.32
£328.60
Siemens ssc 31 230v 3 position valve actuator
£79.50
£66.25
Siemens SSB31 3-position actuator 230V
£52.94
£44.12
Siemens SSC81 3 position actuator 24V
£74.66
£62.22
Siemens RAA11 tamperproof room thermostat 8-30c
Special Price
£8.58
£7.15
Regular Price
£9.58
Siemens SEM62.2 transformer with housing
£28.82
£24.02
Siemens SAX31.00 acctuator 120sec 230V
£203.80
£169.83
Siemens SAX61.03 low torque actuator 0-10vdc
£260.28
£216.90
Siemens rla 162 room temperature sensor/controller
£89.22
£74.35
Siemens VXG44.40-25/C 3 port valve 40mm cv=25.0
Special Price
£158.22
£131.85
Regular Price
£159.66
Siemens 4 284 8806 0 10mm spindle seal gland
£23.44
£19.53
Siemens QBM81-3 air pressure switch 20-300pa
£35.22
£29.35
Siemens qbm 81-5 air pressure switch 50-500pa
£35.22
£29.35
Siemens VMP47.10-1 4 port fan coil unit valve kv=1.0 1/2
£39.00
£32.50
Siemens SSP61 module actuator 24v dc 0-10vdc
£85.28
£71.07
Siemens SSP81 3 position actuator for 50hz
£60.34
£50.28
Siemens 3-port mid position valve 22mm
Special Price
£90.42
£75.35
Regular Price
£104.15
Siemens 2-port zone valve 22mm
Special Price
£72.42
£60.35
Regular Price
£83.38
Siemens RWB27SI single channel electronic time switch
Special Price
£43.07
£35.89
Regular Price
£49.50
Siemens RWB29SI single channel electronic programmer
£53.83
£44.86
Siemens REV24 RF 7 day radio frequency controlled room thermostat
Special Price
£134.21
£111.84
Regular Price
£154.49
Siemens 5/2 or 7 day digital time switch
Special Price
£52.27
£43.56
Regular Price
£60.13
Siemens RWB5/2 5/2 or 7 day digital programmer
Special Price
£63.98
£53.32
Regular Price
£72.04
Siemens 7 day mains powered programmable room thermostat
Special Price
£33.97
£28.31
Regular Price
£38.87
Siemens easy daily programmable room thermostat with TPI
Special Price
£28.84
£24.03
Regular Price
£33.18
Siemens easy daily programmable room thermostat plus receiver with TPI
Special Price
£65.66
£54.72
Regular Price
£73.93
SIE GBB 136 1E 24V 20N/M ACT + 2 AUX SW
£178.56
£148.80
Siemens rcc 10 2 pipe fcu controller + fan switch
£40.19
£33.49
Siemens MXF461 flanged 3 port valve actuator 65mm kv=50
£1,353.05
£1,127.54
Siemens alg203 coupling female thermostat 20mm pkt3
Special Price
£12.19
£10.16
Regular Price
£14.16
Siemens alg323 coupling female thermostat 32mm pkt3
£17.99
£14.99
Siemens VMP47.10-0.63S 4-port valve 15mm CV=63
£30.31
£25.26
Siemens VMP47.10-0.63 4-port valve 15mm CV=63
Special Price
£28.13
£23.44
Regular Price
£39.00
Siemens positive head actuator (for CMV Valves)
Special Price
£72.42
£60.35
Regular Price
£83.38
Siemens positive head actuator (for CZV Valves)
Special Price
£64.82
£54.02
Regular Price
£72.98
Siemens tamper proof volt free room thermostat
Special Price
£10.01
£8.34
Regular Price
£11.46
Siemens RVL480 6 programmable heating controller
£586.87
£489.06
Siemens STA23 actuator with 1mtr cable 230V
£23.05
£19.21
Siemens STP23 actuator 230v comes with 1m cable
£23.05
£19.21
Siemens STP73 actuator 24v comes with cable 1m
£23.05
£19.21
Siemens STA63 actuator with cable 1mtr 24V
£44.44
£37.03
Siemens GEB331.1E 3 position rotary actuator 240v 15nm
Special Price
£122.48
£102.07
Regular Price
£123.08
Siemens GBB161.1E rotary actuator 24V 0-10VDC 25nm
£192.34
£160.28
Siemens RVL481 domestic hot water optimiser
£664.06
£553.38
Siemens RAK-TR.1000B-H thermostat 5-95c
£44.44
£37.03
Siemens ASC10.51 auxiliary switch for SA actuator
£35.22
£29.35
Siemens ASK31N linkage for sa actuators
£35.94
£29.95
Siemens ASK33N linkage for SAL actuators
£52.94
£44.12
Siemens VPI46.20F1.4Q pvc thread 20mm x 3/4inch
£64.19
£53.49
Siemens actuator (positive head) CZV 28 mm
Special Price
£68.33
£56.94
Regular Price
£93.88
Siemens SIE MXG 461 50MM/C 3PORT VLV+ACT KV=30
£685.68
£571.40
Siemens SIE VXF32.125-250 3PORT PN10 PLG VLV
£738.10
£615.08
Siemens JB1 10-way junction box
Special Price
£9.29
£7.74
Regular Price
£10.93
Siemens RAM1 clamp on cylinder (SPDT) 20/90c
Special Price
£19.15
£15.96
Regular Price
£19.45
Siemens RWB2E options programmer
Special Price
£83.82
£69.85
Regular Price
£84.42
Siemens RWB30E single channel circuit time switch
Special Price
£64.82
£54.02
Regular Price
£73.58
Siemens qaa 27 room setpoint potentiometer
£52.22
£43.52
Siemens skc 82 60 24v 3 position actuator
£620.90
£517.42
Siemens skb 32 50 240v high torque actuator
£557.62
£464.68
Siemens skd 32 50 240v low torque actuator
£328.99
£274.16
Siemens SKC 82 61 3 position valve actuator 24v
£704.03
£586.69
Siemens vvf 31 50 50mm 2port flanged valve kv=31
£250.07
£208.39
Siemens vvf 31 65 65mm 2port flanged valve kv=49
£301.10
£250.92
Siemens VVF 61 24 2 port flange valve 25mm kv=5.0
£688.31
£573.59
Siemens vvf 61 25 25mm 2port flanged valve kv=7.5
£688.31
£573.59
Siemens VVF 61 39 2 port flange valve 40mm kv=12
£855.37
£712.81
Siemens vvf 61 50 50mm 2port flanged valve kv=31
£1,392.28
£1,160.23
Siemens vxf 31 65 65mm 3port flanged valve kv=49
£301.10
£250.92
Siemens vxf 31 80 80mm 3port flanged valve kv=78
£403.85
£336.54
Siemens vxf 31 90 100mm 3port flanged valve kv=124
£610.69
£508.91
Siemens vxf 31 91 125mm 3port flanged valve kv=200
£865.21
£721.01
Siemens vkf 41 50mm 2port flanged butt valve kv=80
£151.42
£126.18
Siemens vkf 41 65mm 2port flanged butt valve kv200
£164.34
£136.95
Siemens vkf 41 80mm 2port flanged butt valve kv400
£186.79
£155.66
Siemens vkf 41 100mm 2port flanged butt valve 760
£210.60
£175.50
Siemens vbg 31 25 25mm 3port valve kv=10
£124.16
£103.47
Siemens vbf 21 40 40mm 3port flanged valve kv=25
£126.84
£105.70
Siemens vbf 21.65 65mm 3port flanged valve cv=63
£158.89
£132.41
Siemens vbf 21 80mm 3port flanged valve kv=100
£194.27
£161.89
Siemens vbf 21 100mm 3port flanged valve kv=160
£323.54
£269.62
Siemens vvg 41 15/c 15mm 2port valve kv=4.0
Special Price
£159.58
£132.98
Regular Price
£161.03
Siemens vvg 41 20/c 20mm 2port valve kv=6.3
Special Price
£182.71
£152.26
Regular Price
£184.38
Siemens vvg 41 25/c 25mm 2port valve kv=10.0
£203.80
£169.83
Siemens vvg 41 32/c 32mm 2port valve kv=16.0
£231.01
£192.51
Siemens vvg 41 40/c 40mm 2port valve kv=25.0
£263.68
£219.73
Siemens vvg 41 50/c 50mm 2port valve kv=40.0
£303.14
£252.62
Siemens vxg 41 15/c 15mm 3port valve kv=4.0
Special Price
£159.58
£132.98
Regular Price
£161.03
Siemens vxg 41 20/c 20mm 3port valve kv=6.3
Special Price
£182.71
£152.26
Regular Price
£184.38
Siemens vxg 41 25/c 25mm 3port valve kv=10.0
£203.80
£169.83
Siemens vxg 41 32/c 32mm 3port valve kv=16.0
£231.70
£193.08
Siemens vxg 41 40/c 40mm 3port valve kv=25.0
£263.68
£219.73
Siemens VXG41.50/C 3 port valve 50mm kv=40.0
£303.83
£253.19
Siemens rvp 200.0 compensator less timer switch 230v
£303.83
£253.19
Siemens qaw 70 digital room unit for rvl 470
£167.05
£139.21
Siemens qap 22 sensor cable temp controller
£14.57
£12.14
Siemens sez 91 6 interface phase cut to dc
£62.87
£52.39
Siemens ask 32 linkage for sqk 33 10 motor
Special Price
£12.55
£10.46
Regular Price
£12.85
Siemens asc 9 6 auxilliary switch for sqs
Special Price
£31.03
£25.86
Regular Price
£31.33
Siemens ASZ731000 potentiometer 1000mm
£141.89
£118.24
Siemens SSC61 actuator 24v 0-10v
Special Price
£121.78
£101.48
Regular Price
£140.70
Siemens rlu 222 controller 5 inputs 4 output
£270.48
£225.40
Siemens rlu 232 controller 7 inputs 5 output
£370.50
£308.75
Siemens rlu 236 controller 7 inputs 9 output
£502.50
£418.75
Siemens SEM62.1 transformer with fuse 30va
£25.97
£21.64
Siemens asc 9 5 single auxilliary switch sqx31
Special Price
£31.33
£26.11
Regular Price
£31.63
Siemens skc 60 24v 0-10vdc 40mm stroke actuator
£652.26
£543.55
Siemens qaf 81 6 auto reset duct frost stat
£86.45
£72.04
Siemens qaf 81 6m hand reset duct frost stat
£138.86
£115.72
Siemens vvg 44.15/c 15mm 2port valve cv=2.5
Special Price
£83.68
£69.73
Regular Price
£84.26
Siemens vvg 44.15/c 15mm 2port valve cv=4.0
Special Price
£83.68
£69.73
Regular Price
£84.26
Siemens vvg 44.20/c 20mm 2port valve cv=6.3
Special Price
£90.60
£75.50
Regular Price
£91.20
Siemens vvg 44 25/c 25mm 2port valve cv=10.0
£126.84
£105.70
Siemens VVG44.32-16/C 2 port valve 32mm cv=16.0
Special Price
£124.56
£103.80
Regular Price
£125.16
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