SEARCH NOW FOR ALL YOUR LANDEN SOLUTIONS
Radwell is here to supply you with all your plant floor needs.
Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
Filter Results
SIEMENS
LANDIS & GYR
545-716
DISCONTINUED BY MANUFACTURER, OPEN PROCESSOR MODULE, PROTOCOL 2, 3MB MEMORY
✓ IN STOCK!
Buy Surplus As Low As
$448.80
Repair Yours
$372.50
SIEMENS
LANDIS & GYR
540-865A
DISCONTINUED BY MANUFACTURER, TERMINAL EQUIPMENT CONTROLLER
✓ IN STOCK!
Buy Surplus As Low As
$450.00
Repair Yours
$374.00
SIEMENS
LANDIS & GYR
QAF21.2
DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, FROST PROTECTION MONITOR, AIR SIDE, W/ CAPILLARY TYPE SENSING ELEMENT OF 2 M, ADJUSTABLE FLANGE
Buy Surplus As Low As
$608.75
Repair Yours
$505.94
SIEMENS
LANDIS & GYR
QRA10.C
QRA10.C - UV FLAME DETECTOR, NORMAL SENSITIVITY, HOUSING MADE OF DIE-CAST-ALUMINIUM
Repair Yours
$374.34
SIEMENS
LANDIS & GYR
LAE10
FLAME SAFEGUARD, 220V FSG RELAY, FOR OIL FLAME
✓ IN STOCK!
Repair Yours
$375.93
SIEMENS
LANDIS & GYR
PRU10.64
DISCONTINUED BY MANUFACTURER, UNIVERSAL PROCESS UNIT, WITH P-BUS AND CONNECTIONS FOR BLN OR FLN BUS, AC 24V, 50/60 HZ, PROTECTION CLASS IP20, RS-232 AND BLN / FLN (RS-485) INTERFACE
✓ IN STOCK!
Buy Surplus As Low As
$459.55
Repair Yours
$380.00
SIEMENS
LANDIS & GYR
565-363
OPEN PROTOCOL TRANE DRIVER
Buy Surplus As Low As
$468.00
Repair Yours
$390.00
SIEMENS
LANDIS & GYR
550-497PKA
CONTROLLER PROGRAMMABLE BACNET TERMINAL EQUIPMENT
Buy Surplus As Low As
$468.00
Repair Yours
$390.00
SIEMENS
LANDIS & GYR
RWF61.10
DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, UNIVERSAL, POLYGYR, 24 VAC, 50/60 HZ, 1 MA, 0-10 VDC, 1 ANALOG OUTPUT, FOR USE W/ HVAC AND TEMPERATURE SENSORS QAA / AQF, -10 TO +10 DEG ...
Buy Surplus As Low As
$477.00
Repair Yours
$396.00
SIEMENS
LANDIS & GYR
550-493PA
DISCONTINUED BY MANUFACTURER, BACNET PROGRAM UNIT CONTROLLER , INPUT 24VAC, OUTPUT 12VA MAX
✓ IN STOCK!
Buy Surplus As Low As
$615.00
Repair Yours
$398.40
SIEMENS
LANDIS & GYR
544-180
DISCONTINUED BY MANUFACTURER, POWER SUPPLY, FOR POWERS SYSTEM 600, UNITARY CONTROL
✓ IN STOCK!
Buy Surplus As Low As
$499.51
Repair Yours
$398.78
SIEMENS
LANDIS & GYR
540-105
DISCONTINUED BY MANUFACTURER, HEAT PUMP CONTROLLER, SYSTEM 600, SINGLE STAGE, 24 VAC
✓ IN STOCK!
Buy Surplus As Low As
$497.05
Repair Yours
$398.78
SIEMENS
LANDIS & GYR
546-00363
DISCONTINUED BY MANUFACTURER, CONTROL MODULE FOR LAB ROOM, 24 VAC, 50/60 HZ
Buy Surplus As Low As
$630.42
Repair Yours
$398.78
SIEMENS
LANDIS & GYR
PTM1.4Y10S
DISCONTINUED BY MANUFACTURER, POSITIONING MODULE, 0-10 VDC OUTPUT SIGNAL, 24 V, IP20
Buy Surplus As Low As
$480.00
Repair Yours
$399.00
SIEMENS
LANDIS & GYR
SQL35.00
DAMPER ACTUATOR ROTARY 3POS 230VAC 125SEC
✓ IN STOCK!
Buy Surplus As Low As
$480.38
Repair Yours
$400.00
SIEMENS
LANDIS & STAEFA
NRK9/A
DISCONTINUED BY MANUFACTURER, INTERLOCK CONTROLLER, 24 VAC, 50/60 HZ, 15 VDC
✓ IN STOCK!
Buy Surplus As Low As
$480.00
Repair Yours
$400.00
SIEMENS
LANDIS & GYR
549-205
DISCONTINUED BY MANUFACTURER, MODULAR EQUIPMENT CONTROLLER, DIGITAL POINT EXPANSION MODULE, 8 DIGITAL INPUTS, 4 DIGITAL OUTPUTS
✓ IN STOCK!
Buy Surplus As Low As
$485.00
Repair Yours
$400.00
SIEMENS
LANDIS & GYR
338-012
LANDIS & GYR, 338-012, 338012, ACTUATOR, 160DEG STROKE, 24VAC, 50/60HZ, 17VA
Repair Yours
$403.00
SIEMENS
LANDIS & GYR
LFL1.335J17
BURNER CONTROL BOX, W/O PLUG-IN BASE,100 VAC, 50/60 HZ, FOR GAS/OIL/DUEL
✓ IN STOCK!
Repair Yours
$547.05
SIEMENS
LANDIS & GYR
550-405
DISCONTINUED BY MANUFACTURER, ACTUATOR TERMINAL EQUIPMENT CONTROL, W/ REHEAT, 24 VAC, 50/60 HZ, 12 VA, 108/90S
✓ IN STOCK!
Buy Surplus As Low As
$492.64
Repair Yours
$410.00
SIEMENS
LANDIS & GYR
540-863LN
DISCONTINUED BY MANUFACTURER, AIR HANDLING UNIT CONTROLLER, 24 VAC, 50/60 HZ
Buy Surplus As Low As
$530.55
Repair Yours
$415.00
SIEMENS
LANDIS & GYR
540-863L
DISCONTINUED BY MANUFACTURER, AIR HANDLING UNIT CONTROLLER, 24 VAC, 50/60 HZ
Buy Surplus As Low As
$515.10
Repair Yours
$415.00
SIEMENS
LANDIS & GYR
549-203
DISCONTINUED BY MANUFACTURER, MODULAR EQUIPMENT CONTROLLER, ANALOG POINT BLOCK, 4AI, 4AO, 24 V DC, SCREW TERMINALS
✓ IN STOCK!
Buy Surplus As Low As
$504.57
Repair Yours
$416.15
SIEMENS
LANDIS & GYR
545-764
DISCONTINUED BY MANUFACTURER, CONTROLLER BOARD, SCU V5 CONTROLLER, FLASH & RAM ASSEMBLY
✓ IN STOCK!
Buy Surplus As Low As
$511.96
Repair Yours
$424.93
SIEMENS
LANDIS & GYR
RWF 21.20
DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, UNIVERSAL, POLYGYR, 24 VAC +- 20 %, 50/60 HZ, 5 VA, -10 TO +50 DEGREES C
Buy Surplus As Low As
$698.03
Repair Yours
$580.34
SIEMENS
LANDIS & GYR
538-894
HUMIDITY/TEMPERATURE DUCT SENSOR
Buy Surplus As Low As
$516.00
Repair Yours
$430.00
SIEMENS
LANDIS & GYR
535-237
PC TERMINATION BOARD ASSEMBLY
Buy Surplus As Low As
$516.00
Repair Yours
$430.00
SIEMENS
LANDIS & GYR
QPA63.1
AIR QUALITY SENSORS, POWER SUPPLY: 24 VAC, OUTPUT SIGNAL: 0-10VDC, SENSOR: CO2 / COV, MOUNTING: ROOM, PROTECTION CLASS: IP30 / IP54
✓ IN STOCK!
Buy Surplus As Low As
$478.69
Repair Yours
$430.27
SIEMENS
LANDIS & GYR
545-715
DISCONTINUED BY MANUFACTURER, CONTROL MODULE, PROTOCOL 2, OPEN PROCESSOR, 4 MB MEMORY, RACK MOUNT
✓ IN STOCK!
Buy Surplus As Low As
$525.00
Repair Yours
$435.75
SIEMENS
LANDIS & GYR
540-100
DISCONTINUED BY MANUFACTURER, TERMINAL BOX CONTROLLER, ELECTRONIC OUTPUT, APOGEE AUTOMATION, CLASS 2, OUTPUT: 12 VA MAX EACH OUTPUT, INPUT: 24 VAC 50/60 HZ, 24 V COMMON, 24 V HOT
✓ IN STOCK!
Buy Surplus As Low As
$630.00
Repair Yours
$440.00
SIEMENS
LANDIS & GYR
540-863C
DISCONTINUED BY MANUFACTURER, AIR HANDLING UNIT CONTROLLER, UNIT VENT CONTROLLER, 28 TERMINAL, MIXED AIR CONTROL
✓ IN STOCK!
Buy Surplus As Low As
$474.28
Repair Yours
$441.10
SIEMENS
LANDIS & GYR
VGG10.404U
VALVE, GAS , 1.5 INCH NPT, NORMALLY CLOSED
✓ IN STOCK!
Repair Yours
$445.00
SIEMENS
LANDIS & GYR
PXC16.2-EF.A
CONTROLLER, PROGRAMMABLE, FOR BACNET NETWORKS
Repair Yours
$446.40
SIEMENS
LANDIS & GYR
540-800
DISCONTINUED BY MANUFACTURER, TERMINAL BOX CONTROLLER, FLUSH MOUNT ROOM SENSOR, 10K OHM
Buy Surplus As Low As
$490.66
Repair Yours
$448.02
SIEMENS
LANDIS & GYR
125-1890
DISCONTINUED BY MANUFACTURER, UNITARY CONTROLLER BOARD
✓ IN STOCK!
Buy Surplus As Low As
$498.64
Repair Yours
$448.20
SIEMENS
LANDIS & STAEFA
SKP10.111B17
DISCONTINUED BY MANUFACTURER, ELECTROHYDRAULIC ACTUATOR, ON/OFF SAFETY SHUTOFF, 100-110 VAC (50/60 HZ), 23 VA, 1 STAGE OPENING AND CLOSING, 2 END SWITCHES, 6-12S FULL STROKE OPENING TIME, WI ...
✓ IN STOCK!
Buy Surplus As Low As
$540.00
Repair Yours
$449.00
SIEMENS
LANDIS & GYR
550-430PA
DISCONTINUED BY MANUFACTURER, ACTUATING TERMINAL EQUIPMENT CONTROLLER, BACNET, 24 VAC, GDE ACTUATOR / 44 LB-IN TORQUE
Buy Surplus As Low As
$568.00
Repair Yours
$449.00
SIEMENS
LANDIS & GYR
PXC100-E.A
DISCONTINUED BY MANUFACTURER, CONTROL / MODULAR DIRECT DIGITAL, BUILT-IN ENERGY MANAGEMENT APPLICATION, BACK-UP BATTERY PROTECTION, DIN RAIL MOUNTING AND REMOVABLE TERMINAL BLOCKS,
Buy Surplus As Low As
$568.00
Repair Yours
$449.00
SIEMENS
LANDIS & GYR
538-735
DISCONTINUED BY MANUFACTURER, FIBER OPTIC TRUNK INTERFACE, SUPPLY VOLTAGE 5-12 VDC, TX1 AND RX1 CONNECTORS, LED NOTIFICATION POWER/TX1/RX1 OPERATION
✓ IN STOCK!
Buy Surplus As Low As
$666.60
Repair Yours
$450.00
SIEMENS
LANDIS & GYR
547-003
DISCONTINUED BY MANUFACTURER, REMOTE PRESSURE TRANSMITTER, MEASURES AIR PRESSURE BETWEEN A ROOM AND AN ADJACENT SPACE, REMOTE PRESSURE TRANSMITTER AND INSIDE COVER ASSEMBLY, OUTSIDE COVER AS ...
Buy Surplus As Low As
$647.07
Repair Yours
$450.00
