MGF350V-24MP | SmartX, Globe Valve Actuator, proportional, non-spring return, 24 Vac/Vdc, 67 lbf, feedback, LED status indicator, NEMA 2 | Schneider Electric

TM172PDG18R | Modicon M172 Performance Display 18 I/Os, Ethernet, Modbus | Square D

8910DP12V02Y248 | Definite Purpose Contactor Type DP, 20A, 2-Poles, 110 VAC 50HZ, 120 VAC 60Hz | Square D

S2000D1000 | SEN DUCT SP WITH JBOX | Viconics

VC3504E5000 | Transformer Relay Pack 5 Relay Outputs + 4 Inputs | Viconics

R820-623-REV2 | SCR Power controller 600 V, 25 A, 3 phase | Viconics

R820-621-REV2 | SCR Power controller 600 V, 25 A | Viconics

A/CP-DO-4" | 10K ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | ACI

NVT70PE | 7.0" LCD BACNet Operator Touch Display Panel (B-OD) | Airtek

CT1O-A3D | CO2 OUTDOOR LCD NOTEMP | Senva Sensors

18181 | 1/4 X 3/8 (COMP X MIP ADAPTER), Brass Fittings, Compression, Male Adapter | Midland Metal Mfg.

10084 | 3/16 FLARE GASKET, Brass Fittings, SAE 45 Deg Flare, Copper Gasket | Midland Metal Mfg.

B310 | Characterized Control Valve (CCV), 1/2", 3-way | Belimo

B309B | Characterized Control Valve (CCV), 1/2", 3-way | Belimo

P1000A GR | Feedback potentiometer 1000 ohms. | Belimo

IND-PR04 | Linkage without position indicator for L valves | Belimo

B250+AFRBUP | CCV | 2" | 2 Way | 57 Cv | w/ Spg Rtn | 24 -240V | On/Off | Belimo

B250+AFRB24-SR | CCV | 2" | 2 Way | 57 Cv | w/ Spg Rtn | 24V | 2-10V | Belimo

B221B+LRB24-SR | CCV | 0.75" | 2 Way | 24 Cv | w/ Non-Spg | 24V | 2-10V | Belimo

01DT-5LN | Duct Temp Sensor NTC10k 150x6 | Belimo

544-578 | Outside Air Temperature Sensor, 1K Ohm Platinum (385 alpha) | Siemens

46930SS | 1/8 M X F 316 SS MINI BALL VALVE, Valves, Stainless Steel Mini Ball valves, Mini Ball Valves | Midland Metal Mfg.

33094W | 5/16 WHITE NYLON HB UNION, Plastic Fittings, Plastic Hose Barbs, Splicers | Midland Metal Mfg.

33045W | 5/8 X 1/2 (HB X MIP WHT NYLN ELB), Plastic Fittings, Plastic Hose Barbs, Elbow Hose ID x Male Pipe | Midland Metal Mfg.

65415 | 1 BLACK COUPLING, Nipples and Fittings, Black Iron 150# Malleable Fitting, Black Coupling | Midland Metal Mfg.

65414 | 3/4 BLACK COUPLING, Nipples and Fittings, Black Iron 150# Malleable Fitting, Black Coupling | Midland Metal Mfg.

65103 | 1/2 BLACK ELBOW, Nipples and Fittings, Black Iron 150# Malleable Fitting, Black 90 Degree Elbow | Midland Metal Mfg.

62106 | 1-1/4 304 STAINLESS STEEL ELBOW, Nipples and Fittings, 304 And 316 150# Stainless Steel Fittings, 90 Degree Elbow 304 S.S. | Midland Metal Mfg.

57060 | 1/2 X CLOSE BLACK STEEL NIPPLE, Nipples and Fittings, Black Iron Schedule 40 Steel Nipple 1/2" Diameter | Midland Metal Mfg.

44725 | 1 BRONZE HEX NIPPLE, Nipples and Fittings, Bronze Fittings, Hex Nipple | Midland Metal Mfg.

32557 | 7324 BRASS FERRULE, Clamps, Hose Ferrules, Smooth Hose Ferrules | Midland Metal Mfg.

32420 | 1/2 X 1/2 HOSE BARB ELBOW, Brass Fittings, Hose Barb, 90 Deg Hose Barb Elbow | Midland Metal Mfg.

32411 | 1/2 X 1/2 (HOSE BARB X FIP ELBOW), Brass Fittings, Hose Barb, 90 Deg Female Hose Barb Elbow | Midland Metal Mfg.

30279 | 3/8 X 3/8 (POHB X M INV FL SWVL), Brass Fittings, Push On Hose Barb, Inverted Flare Male Swivel | Midland Metal Mfg.

30270 | 5/16 X 3/8 (POHB X FE JIC FL SWVL), Brass Fittings, Push On Hose Barb, Female 37 Deg JIC Flare Swivel | Midland Metal Mfg.

30000 | 3/4 MGH X FGH SWIVEL ADAPTER, Brass Fittings, Garden Hose, Swivel Adapter MGH x FGH | Midland Metal Mfg.

28534 | 1/4 FIP IND INTER. STEEL PLUG, Pneumatics, Quick Disconnect, Female Plug (Industrial Interchange 1/4) | Midland Metal Mfg.

28204 | 1/2 MIP CORED HEX HD PLUG, Brass Fittings, Pipe, Cored Hex Plug | Midland Metal Mfg.

28201 | 1/8 MIP CORED HEX HD PLUG, Brass Fittings, Pipe, Cored Hex Plug | Midland Metal Mfg.

28193 | 3/8 X 1/4 (FIP X MIP ADPT), Brass Fittings, Pipe, Extender Adapter | Midland Metal Mfg.

28191 | 1/4 X 1/8 (FIP X MIP ADPT), Brass Fittings, Pipe, Extender Adapter | Midland Metal Mfg.

28132 | 1/4 X CLOSE YELLOW BRASS NIPPLE, Brass Fittings, Pipe, Close Nipple | Midland Metal Mfg.

18186 | 5/16 X 1/2 (COMP X MIP ADAPTER), Brass Fittings, Compression, Male Adapter | Midland Metal Mfg.

10462 | 1/4 X 3/8 (M FLARE X FE FLARE ADP), Brass Fittings, SAE 45 Deg Flare, Flare Reducer | Midland Metal Mfg.

10260 | 5/16 X 1/4 (MALE FLARE X MIP ADPT), Brass Fittings, SAE 45 Deg Flare, Male Adapter | Midland Metal Mfg.

A/GP 2'HARNESS | GP HARNESS, PACKARD, 2' | ACI

10016 | 5/16 SHORT ROD NUT, Brass Fittings, SAE 45 Deg Flare, Short Rod Nut | Midland Metal Mfg.

TUUB30-100 | Wall Mount Universal Controller | [NFTUUB30-100] | Neptronic

TRO24-EXT1 | 2x4 VAV Wall Mount Controller (Extended Set Point Range) | [NFTRO24-EXT1] | Neptronic

220-301 | Stainless Steel Lever Handle and Nut | Fits T-100, S-100 or JP-100 | For Sizes: 3/4" | Jomar

701-404 | Dielectric Union | 3/4" | Black Iron FIP x FIP | 250 PSI | Jomar

A/AN-O-EH | 10K ohm Type III | Outdoor Outside Air Temperature Sensor | Weather Tight (European) Housing Enclosure Box | ACI

MXG461.25-8.0U | Magnetic 1" Valve, 2-way or floating, 9.4 Cv, 0 to 10V control, w/ NPT unions | Siemens

QFM2100 | Duct Relative Humidity Sensor, 5 percent accuracy, 0-10 Vdc | Siemens

544-343-18 | Rigid Averaging Duct Sensor, 1K Ohm Platinum, 18-Inch | Siemens

599-10079 | P/T plug kit for PICV | Siemens

ASK71.1U | Floor Mount Kit | Siemens

599-10305 | 2W 1/2" Ball Valve, 4Cv, chrome-plated brass ball, brass stem, 200psi close-off | Siemens

100-707 | T-100NE | 1-1/2" | 2 Piece | Full Port | Threaded Connection | 600 WOG | Jomar

BSX1PLUG2 | 1/2" - 2" PVC Simplex or Duplex Plug Replacement w/FPM o-ring | Hayward

MZR-1206-W-PO | Motorized 12 x 06 Zone Register - White | iO HVAC Controls

SCE-HF8001B | NEMA IS24 | Heater W/ Thermostat, 7H x 4W x 5D | Saginaw

SCE-36EL3012LPPL | NEMA 3R, 12, 4 | EL LPPL Enclosure, 36H x 30W x 12D | Saginaw

SCE-KC101 | NEMA N/A | Keys (Set of 2) for SCE L-Handle, 3H x 3W x 0D | Saginaw

12 CLBD | 12 CLBD CONSTANT LOAD BY-PASS DAMPER | EWC Controls

UT-3000 | Ultra Talk Communicating Zone Panel | EWC Controls

MBD-18 | iO HVAC Controls Manual Balancing Damper 18 Round with locking quad | iO HVAC Controls

IT024Q6A1 | Outdoor Reset Actuator Head for Taco iSeries Mixing Valves | Taco

I100U3R-1 | 1", 3 Way Outdoor Reset I-Series Mixing Valve (Union Sweat) | Taco

7240-005RP | REPAIR PART | LEAKBREAKER ELECTRONIC ASSEMBLY | Taco

5000-3 | Series 5000-3 Mixing Valve Body | Taco

2400-029RP | Taco Seal Kit For 2400 Pumps | Taco

131-143 | MOTOR | 1/3HP | 1725RPM | 115/60/1 | XPFC | Taco

006-036RP | Taco Pump Replacement Cartridge TAC006-036RP | Taco

003-BC4-PNP | 003 Plumb n' Plug Pump w/ Analog Timer, 1/40 HP (1/2" Sweat) | Taco

0010-021RP | Taco Pump Replacement Cartridge TAC0010-021RP (for 0010 Cast Iron) | Taco

P499RCP-105K | PRESSURE TRANSDUCER; 2M WIRE HARNESS; 0-500 PSIG 0.5 TO 4.5 VDC RATIOMETRIC OUTPUT SIGNAL | Johnson Controls

HOM2150BB | MINI CIRCT BRKR 120/240V 150A | Square D

MN7505A2001 | (N05010) DIRECT COUPLED ACTUATOR | Honeywell

7350P-021 | Spark Electrode Munchkin with Gasket for MC99/120 | Heat Transfer Prod

87182261850 | Fan for ZBR/ZWB Greenstar RG130 | Bosch

LNP-0500-24 | 5-Port Industrial PoE+ Unmanaged Ethernet Switch | w/4*10/100Tx (30W/Port) + 1*10/100Tx | 12~36VDC | Antaira

RIBXGTF-NC | Current Switch; Split Core; Fixed; 0.35-150 Amp; Normally Closed Output; Terminal | Functional Devices

BT300-MFAN-FS5 | MAIN FAN FS5 | Siemens

B312B | Characterized Control Valve (CCV), 1/2", 3-way | Belimo

106189 | 1/12 HP, Series 100 NFI Circulator Pump | Bell & Gossett

599-03076 | Flowrite 3/4" 2W Valve, NC, 6.3Cv, Linear, SS Trim, Hi Temp Pack, FxF, ANSI 250 | Siemens

APCRBC135 | Replacement Battery Cartridge as accessory for SUA500PDR-S | APC

QOC30U125C | LOAD CENTER COVER QO | Square D

400-102 - Case Qty. 24 | Green Stuff | 4 oz can Slow-Drying Soft-Set General Purpose Thread Sealant Pack of 24 | Jomar

SCE-HF4001B | NEMA IS24 | Heater W/ Thermostat, 7H x 4W x 5D | Saginaw

B323+LF24-SR US | CCV | 1" | 3 Way | 10 Cv | w/ Spg Rtn | 24V | 2-10V | Belimo

46256 | 3/8 FIP 4-WAY VALVE WF CLICK, Brass Fittings, Specialty Valves Brass Fittings, With Click 360 Degree 4 Way Valve | Midland Metal Mfg.

854-015 | 1-1/2 PVC VAN STONE FLANGED SOCKET CL150 150PSI | (PG:80) Spears

NF430L2 | 250A 4 WIRE 30 SPACE 3 PHASE NF INTERIOR ALUMINUM | Square D

32452 | 3/8 BARB X 1/4 BSPT MALE ADAPTER, Brass Fittings, BSPT/ BSPP Fittings, Brass Rigid Male Barb Adapter | Midland Metal Mfg.

X100CAB | CONTROL TRANSFORMER | 100VA | 120-24VAC | CB | FT&DUAL HUB | Veris

30313 | 3/8 X 5/16 (POHB X F INV FL ADPT), Brass Fittings, Push On Hose Barb, Inverted Flare Female Adapter | Midland Metal Mfg.

A/20K-R | 20K ohm | Room Zone Wall Temperature Sensor | ACI

SUA500PDR | APC DIN Rail - Panel Mount UPS-without battery 500VA 120V | APC

33314W | 3/4 X 3/4 (HB X MIP WHT NYLN ELB), Plastic Fittings, Plastic Hose Barbs, Elbow Hose ID x Male Pipe | Midland Metal Mfg.

1EF027LF | 3/4 HP e611S Series e-60 Bronze Fitted 2" x 5-1/4" In-Line Pump (1 PH, 115/208-230V) | Bell & Gossett

Z2050QPT-D+CQB24-SR-R | ZoneTight | 0.5" | 2 Way | 1.9 GPM | w/ Non-Spg | 24V | 2-10V | Belimo

XEC-3004 | Transducer: E/I-P, OVERRIDE | KMC

STE-6019-10 | Sensor: Room Temp, Setpoint Dial, Override, Almond | KMC

MCP-80313101 | Actuator: Metal, 1-11/16", 5-10 PSI, Clevis | KMC

BAC-4001CW0001 | AppStat: FCU , 3-Speed Fan, On/Off Valves | KMC

809-015 | 1-1/2 PVC 90 STREET ELBOW SPIGOTXSOC SCH80 | (PG:080) Spears

836-012BR | 1-1/4 PVC MALE ADAPTER BRMPTXSOC | (PG:086) Spears

CQX24-SR | Valve Actuator, Non fail-safe, AC/DC 24 V, 2-10 V, modulating | Belimo

065F8954 | ESBE Series 90 Actuators, 93EM, 24V, FLOATING (3 point), c/w aux. switch, 240 SEC. RUN TIME | Danfoss

802-010SR | 1 PVC TEE SOCXSRFPT SCH80 | (PG:086) Spears

NVT35U | 3.5" LCD BACNet Operator Touch Display Panel (B-OD) | Airtek

RT-3000-P | PHOTOELECTRIC, 4 WIRE, UNIV. V | ACI

ZP3-HPS-ESP-KIT | Three Zone (3H/2C) Panel with ESP Kit | iO HVAC Controls

MD-10 | MD Series 10" Round 3 Wire Damper PO/PC | iO HVAC Controls

835-025SR | 2-1/2 PVC FMALE ADAPTER SOCXSR/FPT SCH80 | (PG:086) Spears

812-005 | 1/2 PVC 90 ELBOW MPTXFPT SCH80 | (PG:080) Spears

MA4800-010 | 1 PVC MANIFOLD CAP WITH O-RING | (PG:19) Spears

1882-015 | 1/2X1-1/2 PVC NIPPLE TOE SCH80 | (PG:120) Spears

S0302-40 | 4 PVC PIPE INSIDE CONNECTOR | (PG:894) Spears

897-020 | 2 PVC UNION SOCXSOC EPDM | (PG:080) Spears

817-015 | 1-1/2 PVC 45 ELBOW SOCKET SCH80 | (PG:080) Spears

809-007 | 3/4 PVC 90 STREET ELBOW SPIGOTXSOC SCH80 | (PG:080) Spears

807-007SR | 3/4 PVC 90 ELBOW SOCXSR/FPT | (PG:086) Spears

806-060 | 6 PVC 90 ELBOW SOCKET SCH80 | (PG:080) Spears

802-101SR | 3/4X1/2 PVC REDUCING TEE SOCXSRFPT SCH80 | (PG:086) Spears

801-251 | 2X1-1/2 PVC REDUCING TEE SOCKET SCH80 | (PG:080) Spears

475-012 | 1-1/4 PVC WYE SOCKET SCH40 235PSI | (PG:040) Spears

463-012 | 1-1/4 PVC SADDLE ODXSOC SCH40 | (PG:040) Spears

461-007 | 3/4 PVC MALE ADAPTER SPIGOTXMPT SCH40 | (PG:040) Spears

435-101G | 3/4X1/2 PVC REDUCING FEMALE ADAPTER SOCXFPT SCH40 | (PG:043) Spears

429-211 | 1-1/2X1 PVC REDUCING COUPLING SOCKET SCH40 | (PG:040) Spears

429-015B | 1-1/2 PVC COUPLING SOCKET SCH40 BLACK | (PG:011) Spears

417-015B | 1-1/2 PVC 45 ELBOW SOCKET SCH40 BLACK | (PG:011) Spears

1436-074C | 1/2X3/4 CPVC INSERT REDUCING MALE ADPT MPTXINS | (PG:142) Spears

1436-010 | 1 PVC INSERT MALE ADAPTER MPTXINSERT | (PG:140) Spears

1413-099 | 3/4X3/8 PP 90 ELBOW MPTXSPIRAL BARB INSERT | (PG:140) Spears

A/CP-S-GD | 10K ohm Type II | Metal Strap On Pipe Tube Temperature Sensor | Galvanized Housing Enclosure Box | ACI

ZP2-HC-ESP-KIT | Tow Zone (1H/1C) Panel with ESP Kit | iO HVAC Controls

30303 | 5/8 POHB SPLICER/UNION, Brass Fittings, Push On Hose Barb, Hose Splicer | Midland Metal Mfg.

FS-1A | Freeze Stat, 20' Capillary, Automatic Reset, (1) SPDT | ACI

RIBU1CW | Enclosed Pilot Relay Hi/Low sep. 15Amp SPDT 10-30Vac/dc/120Vac | Functional Devices

RIBMN24S-4T | 4 Panel RIBMN24Ss 1-MT212-6 | Functional Devices

PSM24A24DAS | GEN. PUR. DC SUPPLY, Isolated 24Vac Input, w/MT212-4 track, fits 2.75 or 4in trk | Functional Devices

SCE-MINQKLB | NEMA N/A | Latch, Mini Keylocking Lever Knob (Black), 2H x 2W x 1D | Saginaw

10045 | 7/8 SHORT FORGED NUT, Brass Fittings, SAE 45 Deg Flare, Short Forged Nut | Midland Metal Mfg.

SCE-PEN09 | NEMA N/A | Paint, Touch-Up Pen, 6H x 1W x 1D | Saginaw

B217B | Characterized Control Valve (CCV), 3/4", 2-way | Belimo

EIGR-E | Skorpion GigE IP Router 0 to 60 C | Contemporary Controls

599-02044 | MT Series 3/4" 2W Valve, 6.3 Cv, NO, Mod Eq Percent, Brass Trim, FxF, ANSI 250 | Siemens

9699125 | 213.53.4" 100 psi 1/4 NPT lower mount | Wika

T8490 | T8490, COMMERICAL | Johnson Controls

V11HGA-100 | 3-WAY AIR VALVE;W/BARBED; 24 V. 50/60 HZ. | Johnson Controls

M9220-GGA-3 | DAMPER ACTUATOR 20 NM SR; 20 NM SR DPR ACT 0(2) TO 10 VDC 24 VAC 50/60 HZ 24 VDC | Johnson Controls

28301SS | 1/4 FIP 316L S.S. BULKHEAD FITTING | Midland Metal Mfg.

E20-208200-JKIT | Class 2000 Meter, 120/208-240V, 200A, JIC Steel Enclosure, Pulse Output, 3 Split-Core Current Sensors with 2V Output | Honeywell

12341 | 3/16X12-1.0 ADP STD TO MET BUBBL, Brass Fittings, Inverted Flare, Adapter Standard to Metric Bubble | Midland Metal Mfg.

SCE-TU09 | NEMA N/A | Paint, Touch-Up Spray, 8H x 3W x 3D | Saginaw

39477 | FRAME CLIP W CABLE TIE, TRUCK AND TRAILER, HOSE SUPPORT, FRAME CLIP | Midland Metal Mfg.

065F8959 | ESBE Series 90 Actuators, 92-2EM, 24V, FLOATING (3 point), c/w aux. switch, 100 SEC. RUN TIME | Danfoss

544-089 | Surface Mount Temperature Sensor (Pipe), 1K Ohm Platinum RTD (375 Alpha) | Siemens

ZG-100 | Universal right angle bracket (17" H x 11-1/8" W x 6" base). | Belimo

RAA20U | Thermostat, Electric, Line Voltage, Exp Setpoint Knob, Dual Scale | Siemens

30389 | 1/2 X 1/2 (POHB X MIP SWIVEL ADPT), Brass Fittings, Push On Hose Barb, Male Swivel | Midland Metal Mfg.

H606 | Mini Split Core | Adj. | Range: 1.25-50AAC | Output: N.C. | 0.1A | Veris

44105 | 1 BRONZE ELBOW, Nipples and Fittings, Bronze Fittings, 90 Degree Elbow | Midland Metal Mfg.

NEMA Enclosure Ratings Chart: How to Choose Nema-Rated Enclosure for Your Application

Vaisala’s Calibrating Measurement Instruments Guide: Benefits of Sensor Calibration by Manufacturers

Do AquaMotion Hot Water Recirculation Systems Solve North American Water Shortage Problems?

In Stock: New iO's CO2-TH and iO-HPA Proactive Warning Solutions

Introducing New DIN Rail Control Relays by Functional Devices

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Carbon Monoxide and Smoke Detectors: The Buyer’s Guide

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5 Tips for More Sustainable HVAC Systems

Circuit Breaker Basics: All You Need to Know About Household Circuit Breakers

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UV HVAC Systems: Does Ultraviolet Improve Air Quality?

Recirculating Hot Water Systems: The Buyers Guide

Using BACnet for Automation: All You Need to Know

Sensors vs Transducers: What Is the Key Difference?

PVC for Plumbing: 11 Advantages of PVC Pipes and Fittings

Going Remote: 7 Benefits of Wireless HVAC Controls

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Current Transformer Cabinets, Electrical Enclosures, and Sockets: What Is a CT Cabinet, and How to Choose One?

SEASONAL ROOFTOP UNIT MAINTENANCE CHECKLIST: FROM AIR FILTERS TO DRAINAGE SYSTEM CHECK

Commercial vs Residential HVAC Systems: 6 Main Differences

6 Benefits of Air Balancing for Your HVAC System

Tips for Controlling the Indoor Humidity

Radiator Valves: All You Need to Know

9 Signs Your HVAC System Needs Repairs

How Air Conditioner Works: 7 Main Parts of an AC Unit

Air Conditioner Freezing Up: Causes, Solutions & Ways to Prevent

Winter Commercial Building Maintenance: Tips & Checklist

ERV vs. HRV: What’s The Difference?

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Power Outage 101: Everything You Need to Know about Power Outages

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5 Power Surge Causes: How to Protect Your Devices?

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How to Do DIY Home Energy Audit

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