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Compare Siemens Siemens QPA2000 Room Air Quality Sensor, 0 - 2000 ppm CO2 Measuring Range Siemens QPA2000 Room Air Quality Sensor, 0 - 2000 ppm CO2 Measuring Range - Maintenance-free CO2 sensing element (depending on type) based on optical infrared absorption measurement (NDIR1)) Or with... $210.87 Add to Wishlist Quick Add
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Compare Siemens Siemens QVM62.1 Air Velocity Sensor for HVAC Duct Siemens QVM62.1 Air Velocity Sensor for HVAC Duct - This sensor is used to control the air velocity to a constant value, or to balance out pressure fluctuations (supply or extract air control), or to... $193.05 Add to Wishlist Quick Add
Compare Siemens Siemens QFM3160 Duct Sensor for Humidity (DC 0-10 V) and Temperature (DC 0-10 V) Siemens QFM3160 Duct Sensor for Humidity (DC 0-10 V) and Temperature (DC 0-10 V) - Siemens QFM3160 Duct Sensor for Humidity (DC 0...10 V) and Temperature (DC 0...10 V) - Siemens - Siemens - QFM3160 -... $203.94 Add to Wishlist Quick Add
Compare Siemens Siemens QAM2030.010 Duct Point Temperature Sensor, 10K Ohm TYPE 2, 4", Rigid Siemens QAM2030.010 Duct Point Temperature Sensor, 10K Ohm TYPE 2, 4", Rigid - Siemens QAM2030.010 Duct Point Temperature Sensor, 10K Ohm TYPE 2, 4", Rigid - Siemens - Siemens - QAM2030.010... $35.64 Add to Wishlist Quick Add
Compare Siemens Siemens 6AV7424-0AA00-0GT0 Simatic HMI IPC477C Touch Screen Panel, GT Solar, 19 Siemens 6AV7424-0AA00-0GT0 Simatic HMI IPC477C Touch Screen Panel, GT Solar, 19 - Siemens 6AV7424-0AA00-0GT0 Simatic HMI IPC477C Touch Screen Panel, GT Solar, 19 - SIMATIC HMI IPC 477C OEM, 19"... $9,256.50 Add to Wishlist Quick Add
Compare Siemens Siemens 656-768 656 Powermite Rebuild/Repack Kit, 1/2", Normally Open, 5-10 psi Siemens 656-768 656 Powermite Rebuild/Repack Kit, 1/2", Normally Open, 5-10 psi - Siemens 656-768 656 Powermite Rebuild/Repack Kit, 1/2", Normally Open, 5-10 psi - Siemens - Siemens -... $61.38 Add to Wishlist Quick Add
Compare Siemens Siemens 505-6660 Simatic 505 PLC Power Supply Siemens 505-6660 Simatic 505 PLC Power Supply - Siemens 505-6660 Simatic 505 PLC Power Supply - Siemens - Siemens - 505-6660 - 505-6660 $473.22 Add to Wishlist Quick Add
Compare Siemens Siemens RHOH Disconnect Switch, Rotary, Variable Depth, Type 3/3R, 1/12 NEMA Siemens RHOH Disconnect Switch, Rotary, Variable Depth, Type 3/3R, 1/12 NEMA - Siemens RHOH Rotary Handle Accessory for Type MD/ND/PD/RD MCCB Molded Case Circuit Breakers, Type 3/3R, - Siemens -... $168.30 Add to Wishlist Quick Add
Compare Siemens Siemens 3RX9502-0BA00 AS-i Power Supply, 5A 120V/230V AC, AS Interface PS Unit Siemens 3RX9502-0BA00 AS-i Power Supply, 5A 120V/230V AC, AS Interface PS Unit - AS-i Power 5A 120 V/230 V AC AS-Interface power supply unit, IP20 IN: 120 V / 230 V AC OUT: AS-i, 5 A (30 V DC), IP20... $458.37 Add to Wishlist Quick Add
Compare Siemens Siemens 3RK1901-0CB01 AS-i Interface Mounting Plate for K60 Compact Modules Siemens 3RK1901-0CB01 AS-i Interface Mounting Plate for K60 Compact Modules - AS-Interface mounting plate K60 for compact modules K60 for installation on standard mounting rail for 2 flat cables AS-i... $15.84 Add to Wishlist Quick Add
Compare Siemens Siemens 3RK1902-0CG00 Motor Power Connector Set, 9 Pin, 8 x 1.5 mm2 Siemens 3RK1902-0CG00 Motor Power Connector Set, 9 Pin, 8 x 1.5 mm2 - Connector set, motor connection 8 x 1.5 mm2, 9-pole, complete with PG16 cable entry - Power connection cable 4 x 4 mm2, 0.12 m,... $45.54 Add to Wishlist Quick Add
Compare Siemens Siemens 3RH1911-1FA22 Auxiliary Switching Block, 4-Pole, 2NO/2NC Contacts Siemens 3RH1911-1FA22 Auxiliary Switching Block, 4-Pole, 2NO/2NC Contacts - AUXILIARY SWITCH BLOCK, 22, 2NO+2NC, DIN EN50005, SCREW CONNECTION, F. CONTACTOR RELAYS A. CONTACT. FOR SWITCHING MOTORS,... $45.54 Add to Wishlist Quick Add
Compare Siemens Siemens 3RK2200-0CE02-0AA2 AS-i SlimLine Module, S22.5 Digital, A/B Slave 4 DI Siemens 3RK2200-0CE02-0AA2 AS-i SlimLine Module, S22.5 Digital, A/B Slave 4 DI - AS-i SlimLine, S22.5 digital, A/B slave 4 DI, IP20 4 x inputs for 3-wire sensor Screw terminals Overall width 22.5 mm... $143.55 Add to Wishlist Quick Add
Compare Siemens Siemens 3RK1105-1BE04-3CA0 AS-I Interface Safety Monitor 2 F-FO, 2 Enabling Crct Siemens 3RK1105-1BE04-3CA0 AS-I Interface Safety Monitor 2 F-FO, 2 Enabling Crct - Siemens 3RK1105-1BE04-3CA0 AS-I Interface Safety Monitor 2 F-FO, 2 Enabling Circuits - ASISAFE ENHANCED SAFETY... $1,080.09 Add to Wishlist Quick Add
Compare Siemens Siemens 3SE2100-1E Position Limit Switch, Snap Action Contacts, 1NO 1NC, Roller Siemens 3SE2100-1E Position Limit Switch, Snap Action Contacts, 1NO 1NC, Roller - POSITION SWITCH, METAL-ENCLOSED SNAP-ACTION CONTACTS 1NO+1NC, ROLLER LEVER, 3 X M20 X 1.5 - Siemens - Siemens -... $104.94 Add to Wishlist Quick Add
Compare Siemens Siemens 3SB3801-0DF3 Standard Operator Enclosure & E-Stop Mushroom Pushbutton Siemens 3SB3801-0DF3 Standard Operator Enclosure & E-Stop Mushroom Pushbutton - ENCLOSURE FOR COMMAND DEVICES, 22MM, ROUND, ENCLOSURE MATERIAL PLASTIC, YELLOW ENCLOSURE TOP PART, WITH PROTECTIVE... $113.85 Add to Wishlist Quick Add
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Compare Siemens Siemens U-08B Simatic PLC Expnasion Backplane Rack Chassis, 8-Slot Siemens U-08B Simatic PLC Expnasion Backplane Rack Chassis, 8-Slot - Siemens U-08B Simatic PLC Expnasion Backplane Rack Chassis, 8-Slot - Siemens - Siemens - U-08B - U-08B $210.87 Add to Wishlist Quick Add
Compare Siemens Siemens Texas Instruments TI305-20N Simatic TI 305 Series PLC Input Module, 8PT Siemens Texas Instruments TI305-20N Simatic TI 305 Series PLC Input Module, 8PT - Siemens Texas Instruments TI305-20N Simatic TI 305 Series PLC Input Module, 8-Point - Siemens - Siemens - TI305-20N -... $190.08 Add to Wishlist Quick Add
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Compare Siemens Siemens 550-430PA BACnet Actuating Terminal Equipment Controller ATEC, GDE Siemens 550-430PA BACnet Actuating Terminal Equipment Controller ATEC, GDE - Siemens 550-430PA BACnet Actuating Terminal Equipment Controller ATEC, GDE Actuator These installation instructions... $496.98 Add to Wishlist Quick Add
Compare Siemens Siemens 6GK7343-2AH00-0XA0 CP 343-2 Communications Processor for S7-300 & ET200M Siemens 6GK7343-2AH00-0XA0 CP 343-2 Communications Processor for S7-300 & ET200M - SIMATIC NET, CP 343-2 COMMUNICATIONS PROCESSOR FOR CONNECTION OF SIMATIC S7-300 AND ET200M TO AS-INTERFACE ACC... $673.20 Add to Wishlist Quick Add
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Compare Siemens Siemens U-05N Simatic TI 405 Series Input Module, 12-24 VDC, Texas Instruments Siemens U-05N Simatic TI 405 Series Input Module, 12-24 VDC, Texas Instruments - Siemens U-05N Simatic TI 405 Series Input Module, 12-24 VDC, Texas Instruments - Siemens - Siemens - U-05N - U-05N $84.15 Add to Wishlist Quick Add
Compare Siemens Siemens 6SN1114-0NB00-0AA2 Simodrive 611 Universal Opt Plug-In Unit, Profibus DP Siemens 6SN1114-0NB00-0AA2 Simodrive 611 Universal Opt Plug-In Unit, Profibus DP - SIMODRIVE 611 UNIVERSAL OPT. PLUG-IN UNIT PROFIBUS DP, PROFIBUS UNIT DP-NORM-SLAVE FOR CYCLIC AND ACYCLIC DATA... $477.18 Add to Wishlist Quick Add
Compare Siemens Siemens HNF361R Non-Fused HD Disconnect Safety Switch, 30A 3P 600V 3W, Type 3R Siemens HNF361R Non-Fused HD Disconnect Safety Switch, 30A 3P 600V 3W, Type 3R - Siemens heavy duty safety switches are available in 30-1200A ratings and in Type 1, 3R, 12 and 4X enclosures. Both... $126.72 Add to Wishlist Quick Add
Compare Siemens Siemens 6AV6642-0BA01-1AX0 Simatic Panel TACT TP177B PN/DP Operator Display Siemens 6AV6642-0BA01-1AX0 Simatic Panel TACT TP177B PN/DP Operator Display - *** SPARE PART*** SIMATIC TOUCHPANEL TP177B PN/DP STN 265 COLOR-DISPLAY MPI-/PROFIBUS-DP - PROTOCOL RS485-/RS422-/USB -... $3,139.29 Add to Wishlist Quick Add
Compare Siemens Siemens 550-405 ATEC VAV Variable Air Volume Controller, With Reheat Controller Siemens 550-405 ATEC VAV Variable Air Volume Controller, With Reheat Controller - The ATEC (Actuating Terminal Equipment Controller) Variable Air Volume Controllers provides high performance direct... $547.47 Add to Wishlist Quick Add