Collections
Air Diffusers, Grilles & Register
Schedule 40 PVC Plastic Fittings
Schedule 80 PVC Plastic Fittings
Schedule 80 CPVC Plastic Fittings
Plastic PVC Schedule 80 Fittings
Plastic PVC Schedule 80 Nipples
Drain Waste Vent DWV Plastic Fittings
Pressure & Flow Control Valves
Stainless Steel Mini Ball Valves
Chrome Plated Brass Mini Ball Valves
Bulkhead/Anchor/Frame Couplings
Double Compression Brass Fittings
Check and Anti Siphon Brass Valves
1/4 Industrial Interchange Pneumatic Fittings
Pressure Washer Pneumatic Fittings
Bulkhead Steel 37 Degree JIC Flare
Straights Steel 37 Degree JIC Flare
Shapes Steel 37 Degree JIC Flare
Stainless Steel Flareless Bite Fittings
Stainless Steel Push On Hose Barb
3000# 316 Stainless Steel Fittings
Brands
Products
5181652 | Pilot Assembly for GC124/II | Buderus
87387041630 | Connector for Greentherm C950 ES | Bosch
87377013430 | Temperature Sensor Cylinder | Bosch
87182263910 | Gas Valve Bosch Greenstar | Bosch
87182261730 | Boiler Pump for ZWB 28-3/35-3A/42-3/42-3A | Bosch
87161067990 | Ignition Harness Bosch Greenstar | Bosch
7738005033 | Igniter Electrode with Washer for Bosch SSB | Bosch
7738004928 | Low Water Cut Off Kit Adapter and O-Ring | Bosch
238210-052-D | Coil 208 Voltage Alternating Current 238210-052-D for Valve | ASCO
PA-STX-US | Power Adapter | (US Plug) Input: AC 100-240V 50/60Hz 0.4A Output: DC 12V 1.25A | Antaira
LNX-800A | 8-Port Industrial Unmanaged Switch | w/8*10/100Tx | Antaira
LMX-0800 | 8-Port Industrial Light Layer 3 Managed Ethernet Switch | w/8*10/100Tx Ports | Antaira
22PF-5UG | Flow sensor 1 1/2" | ∆p 1.75 kPa | FS 52.7 GPM | Belimo
170XTS00100 | screw terminal block - Modicon Momentum, Modicon Quantum | Square D
170ADM35010 | discrete I/O module Modicon Momentum - 16 I/O solid state | Square D
TVS36PCK | Cables connection kit, patch cable, IMA, 36 inches | Square D
TM3AQ4 | Analog output module, Modicon TM3, 4 outputs (screw) 24 VDC | Square D
TM221CE40R | Logic controller, Modicon M221, 40 IO relay Ethernet | Square D
M9V11263 | Multi9 - Vigi C60 - 2P - 63A - class AC - 230/400 V - 30mA | Square D
QAM2171.040 | Duct Temperature Sensor, 4 to 20 mA, 16-Inch | Siemens
192-256W | Thermostat Cvr, Adj Setpt Conceal, Setpt Dsply Conceal, Chas Thermomtr Conceal | Siemens
QO327M100RB | LOAD Center QO MB 240V 100A 3PH 27SP | Square D
18X8 ND-15S | 18X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | EWC Controls
16X12 ND-15S | 16X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | EWC Controls
V4-2-U | Vane operated flow switch | brass body | universal vane. | Dwyer
V10 | Mini-size flow switch | brass | normally open or closed. | Dwyer
82186070 | A-10; 0...40 MPa gauge; G 1/4 A DIN EN ISO 1179-2 (formerly | Wika
52924846 | TG53.3"/S, back mount, 200...1000°F , L1=9"x1/4" | Wika
70-0201SVH | 120 VAC Industrial Actuator | Modulating | 2000 In-Lbs | Bray
DHC-009 | Differential pressure controller | range 10 in w.c. | Dwyer
2000-1KPA | Differential pressure gage | range 0-1 kPa | minor divisions .02. | Dwyer
A-302 | Static pressure tip | for 3/16" and 1/8" ID plastic or rubber tubing. | Dwyer
MPCJR-RC | Series MPC Jr. pump controller with retransmission of input | 4 to 20 mA | Dwyer
100-934 | T-SS-2000N | 3/4" | 2 Piece | Standard Port | Threaded Connection | 2000 WOG | Jomar
14 EBD | 14 Inch Round Electronic Static Pressure Bypass Damper | EWC Controls
401-012B | 1-1/4 PVC TEE SOC SCH40 BLACK | (PG:011) Spears
MEP-3516 | Actuator: Zone, Proportional 10-0VDC, Non-Failsafe, 24VAC, Actuator for VEZ A | KMC
100-701 | T-100NE | 1/4" | 2 Piece | Full Port | Threaded Connection | 600 WOG | Jomar
SCE-AC3400B460V | NEMA IS19 | Conditioner, Air - 3400 BTU/Hr. 460 Volt, 35H x 12W x 11D | Saginaw
PK4MB2LA | LOADCTR QO BRKR | Square D
PK27GTA | LOADCENTER EQUIP GROUNDBAR | Square D
ETD500-6 | DUCT TEMP SENSOR | Schneider Electric
B315 | Characterized Control Valve (CCV), 1/2", 3-way | Belimo
TC-2974 | TC Series Strap-On Thermostat, Adjustable Setpoint, 50-120 F | Schneider Electric
QOC20U100S | LOAD CENTER QO COVER SURFACE | Square D
QOB130 | MINIATURE CIRCUIT BREAKERS QO, 30 A, 1 pole, 120/240 V, 10 kA, bolt on | Square D
QOC24UF | LOAD Center COVER QO | Square D
QOB240 | QO mini breaker, 40 A, 2 pole, 120/240 V, 10 kA, bolt on | Square D
LA9FJ970 | INTERLOCK FOR CONTACTOR | Square D
HOMT2020220 | MINIATURE CIRCUIT BREAKER, 2P, 120/240V 20A | Square D
VZ3V1213 | Altivar Fan for Variable Speed Drive | Square D
QO320GFI | MINIATURE CIRCUIT BREAKER, QO, 20 A, 3P, 208Y/120 V, 10 kA, Plug in, GFI | Square D
M9F42205 | Multi 9-C60BP MCB, 2P, 5 A, C Curve, 480Y/277 V,10 kA, UL 489 | Square D
HOM250GFI | MINIATURE CIRCUIT BREAKER, 2P, 120/240V, 50A | Square D
HOM2200 | MINIATURE CIRCUIT BREAKER, 2P, 120/240V, 200A | Square D
HOM215GFI | MINIATURE CIRCUIT BREAKER, 2P, 120/240V 15A | Square D
A/1K-NI-DO-6" | 1,000 Ohm Nickel RTD, Duct, Without Box, 6" | ACI
ATV320U55M3C | Variable Speed Drive ATV320, 5.5 kW, 200V, 3-Phase, compact | Square D
6 SID | 6 Inch Slip In Retrofit Damper | EWC Controls
YS-EP8-020 | 2 PVC Y-STRAINER EPDM P8 REPAIR KIT | (PG:299) Spears
417-040G | 4 PVC 45 ELL SOC SCH40 GRAY | (PG:043) Spears
ETS500 | Temp Sensor, Strap On, Acc: +/- 0.2 C, 10K Ohm Thermistor, Continuum | Schneider Electric
RIBX243PF | Enclosed Internal AC Sensor, Fixed, + Relay 20Amp 3PST 24Vac/dc | Functional Devices
ZONE215N-25 | Zone Valve (ZV), 1/2", 2-way | Belimo
63761 | 1/4 316SS HEX COUNTERSUNK PLUG | Midland Metal Mfg.
B225HT2800 | Characterized Control Valve (HTCCV), 1", 2-way | Belimo
A-22AP-A01 | Air Pressure Accessory 40 | Belimo
VCF1 | TeSys Vario Emergency Stop Switch Disconnector, 32A, On Door | Square D
38126 | 1/4 X 1/4 X 1/4 NAB X MIP RUN T | Midland Metal Mfg.
AH24B020 | Actuator (High Close Off) | Normally Open | High Temperature | 110VAC | Erie
8170-015 | 1-1/2 PVC TANK ADAPT SOCXSOC NPRN GASKET | (PG:100) Spears
837-291 | 2-1/2X1-1/2 PVC RD BUSHING SPGXSOC SCH80 | (PG:080) Spears
065B8963 | 4" 3 WAY C/IRON MIX. VALVE#125 ANSI FLAN | Danfoss
ASC10.51 | AUXILIARY SWITCH FOR SAX | Siemens
PG-200SB | 0-5VDC, Gauge Pressure, 200PSIG | Senva Sensors
437-101G | 3/4X1/2 PVC RED BUSH SPGXSOC SCH40 GRAY | (PG:043) Spears
30240 | 1/4 X 1/4 POHB X M FLARE ADPT | Midland Metal Mfg.
16123 | 3/8 X 1/4 THREADED SLEEVE X MIP | Midland Metal Mfg.
12005 | 3/8 STEEL INVERTED FLARE NUT | Midland Metal Mfg.
BMXFTB2800 | 28-way Removable Cage Clamp Terminal Block - 1 x 0.34..1.5 mm2 | Square D
30284 | 3/8 X 5/16 POHB X M INV FL SWVL | Midland Metal Mfg.
ZONE220S-35 | Zone Valve (ZV), 3/4", 2-way | Belimo
SCE-DF30EL24LP | NEMA N/A | Panel, Dead Front (Wall Mount), 26H x 21W x 1D | Saginaw
D5N977 | PUMP,515P-PP01AA2PPBNBNPT | Graco
iO-FAV-06 | Fresh Air Ventilation Kit - 6" | iO HVAC Controls
VGF21LS25 | FLANGED GLOBE VALVE, TWO-WAY LINEAR FLOW, 2.5" ANSI-125 | Honeywell
887-060PG | 2X6 PVC NIPPLE PLAINXGROOVE SCH80 | (PG:120) Spears
PT 9.7" | Total Pressure Pitot Tube with Foam Gasket, 9.7" | ACI
LPPP0001 | Replacement 9" UV Twin Tube Lamp | Ultravation
32564SS | .625 ID 1 L .437 P FERRULE | Midland Metal Mfg.
22WDP-514 | Water Diff Pressure Sensor 50psi V | Belimo
186860 | Seal Kit for Series 80, 1510, 1531 Pumps | Bell & Gossett
B215HT290 | Characterized Control Valve (HTCCV), 1/2", 2-way | Belimo
SCE-12P16C | NEMA N/A | Subpanel, Flat, 10H x 15W x 0D | Saginaw
UGLK1204 | Retrofit Kit | Siemens 2.5"-3" 591.. Sgl | Belimo
UFLK1108 | Retro Kit | 2W 4" Bray 30/31 w/ 2* GM | Belimo
QAM2030.045 | Duct Point Temperature Sensor, 10K Ohm NTC Type 2, 18-Inch | Siemens
B224+LF24-S US | CCV | 1" | 2 Way | 19 Cv | w/ Spg Rtn | 24V | On/Off | SW | Belimo
B220HT290+LF24-SR US | HTCCV | 0.75" | 2 Way | 2.9 Cv | w/ Spg Rtn | 24V | 2-10V | Belimo
SF24A-MOD | Damper Actuator | 180 in-lb | Spg Rtn | 24V | Modbus | Belimo
VTD-1611 | PUSH ROD FOR MCP-8031 SERIES (5/Pkg Min Qty) | KMC
VFB-4302KBC | Valve: 1/2" 2W NPT, 4.7 Cv, Quick Mount | KMC
VFB-4302HBC | Valve: 1/2" 2W NPT, 2.6 Cv, Quick Mount | KMC
VEZ-4402BMBN | Valve; 1/2" 3 Way, NPT, Diverting; 2.5 Cv; 24VAC; Fail AB - B | KMC
VEZ-4203AMBN | Valve; 3/4" 2 Way, NPT, NC; 4.1 Cv; 24VAC; Fail Closed | KMC
VEB-4304QBCL | CCV | 1" - 2 Way | 28.4 Cv | Electronic Fail-Safe | 24V | Modulating | KMC
VEB-4302HBCK | CCV | 0.5" - 2 Way | 2.6 Cv | Non-Spring Return | 24V | Modulating | KMC
VCZ-4103AMBD | Valve; 3/4" 2 Way, NPT, NO; 4.1 Cv; 3-8 PSI; Fail Open | KMC
VCZ-4102BMBD | Valve; 1/2" 2 Way, NPT, 2.5 Cv; 3-8 PSI | KMC
STE-9521W | NetSensor: Temperature, Humidity, Occupancy, CO2, White | KMC
STE-9501W | NetSensor: Temperature, Occupancy, CO2, White | KMC
STE-9301W | NetSensor: Temperature, CO2, White | KMC
STE-9221W | NetSensor: Temperature, Humidity, Occupancy, White | KMC
STE-6020-10 | Sensor: Room Temp, Setpoint Dial, LED, Override, Almond | KMC
STE-6018-10 | Sensor: Room Temp, Setpoint Dial, LED, Override, Modular, Almond | KMC
STE-6016W10 | Sensor: Room Temp, Setpoint, LCD, Modular, White | KMC
STE-6012W10 | Sensor: Room Temp, Setpoint, LCD, White | KMC
STE-1417 | Sensor: Duct Temp, 10K-T3, 24' Averaging, Flex | KMC
SSS-1014 | Sensor: Differential Pressure, 7-21/32", 3/16" fittings | KMC
REE-1005 | Relay: Changeover | KMC
RCC-1504 | Relay: Reversing, 9 PSI, High Capacity, Bracket | KMC
RCC-1112 | Relay: Reversing, 8 PSI, Bracket | KMC
RCC-1009 | Relay: Diverting | KMC
MEP-4951 | Damper Actuator | 90 in-lb | Electronic Fail-Safe | 24V | Floating | KMC
MEP-455600 | 160 in.-lb.; 0-10V; SR; PLNM; C161 | KMC
MEP-4551 | Damper Actuator | 45 in-lb | Electronic Fail-Safe | 24V | Floating | KMC
MEP-425300 | 62"LB;2-POS;SR;120V;PLNM;M221 | KMC
MEP-4201 | Damper Actuator | 25 in-lb | Non-Spring Return | 24V | Floating | KMC
MEP-4022 | Damper Actuator | 40 in-lb | Non-Spring Return | 24V | Modulating | End Switch | KMC
MEP-4001 | Damper Actuator | 40 in-lb | Non-Spring Return | 24V | Floating | KMC
MCP-80313102 | Actuator: Metal, 1-11/16", 5-10 PSI, Delrin Bushing, Bracket Only | KMC
MCP-36318000 | Actuator: Rotary, 3-8 PSI, Round Shaft | KMC
MCP-10305111 | Actuator: 3"x3", 8-13 PSI, 1/2" Crank Arm | KMC
MCP-10303108 | Actuator: 3"x3", 5-10 PSI, Ball Joint | KMC
MCP-10205311 | Actuator: 2"x2", 8-13 PSI, 1/2" Crank Arm | KMC
MCP-0303 | Actuator: 3"x3", 5-10 PSI, Bare, Standard | KMC
HMO-4002 | Accessory: Anti-Rotation Bracket, MEP-4000 | KMC
HMO-10000W | Accessory: Wallplate, Digital Tstat/Controller, White | KMC
HLO-1011 | Accessory: Drive Bushing, 1/2" to 3/8", Packof 20 | KMC
CTE-5104 | Tstat: Dual, DA Cooling with Reheat, Bare | KMC
CSP-5002 | Controller: VAV, CW Close, 50 in-lbs | KMC
CSC-3026-10 | Controller: VAV, Universal, 0-2", 3 PSI Start | KMC
CSC-3021-10 | Controller: VAV, Universal, 0-1", 3 PSI Start | KMC
CSC-3016-10 | Controller: VAV, Universal, 0-2", 8 PSI Start | KMC
BAC-4002CW0001 | AppStat: FCU, 3-Speed Fan, Mod Valves | KMC
2212-119 | Single Temp – Two-pipe – Reverse Acting – 55F to 85F | Crandall Stats & Sensors
UGLK1272 | Retrofit Kit | Siemens 2.5"-3" 599.. Dual | Belimo
PK32DGTA | PANELBOARD GROUND BAR KIT | Square D
NQ442L2C | NQ Panel Board Interior 225A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Square D
LP9501 | NF PANELBOARD ACC. CLAMP 400/600A, TRIM | Square D
HCM73TSD | Trim, I-Line PNLBRD, hcm, surface, 4 pcs, w/door, 32x73x8.25 in | Square D
HC3273B | HCM 32 INCH WIDE by 73 INCH HIGH TYPE1 I-LINE PANELBOARD ENCLOSURE | Square D
770402C | 1/4 X 1/8 DOT FE BRANCH TEE COMPOSITE | Midland Metal Mfg.
Posts
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
Senva Sensors: Build a Universal Air Quality Control System
Carbon Monoxide and Smoke Detectors: The Buyer’s Guide
PACKAGED TERMINAL AIR CONDITIONER VS MINI SPLIT UNIT: THE BUYER'S GUIDE
5 Tips for More Sustainable HVAC Systems
Circuit Breaker Basics: All You Need to Know About Household Circuit Breakers
WHAT ARE FIRE DAMPERS IN HVAC SYSTEMS AND HOW DO THEY WORK?
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
HVAC Valve & Damper Actuators: 4 Main Types
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?
How to Prepare Your HVAC for Winter
Power Outage 101: Everything You Need to Know about Power Outages
13 Tips to Keep Your House Warm This Winter
5 Power Surge Causes: How to Protect Your Devices?
How to Do DIY Home Energy Audit
WHAT IS THE DIFFERENCE BETWEEN BACNET IP VS. BACNET MS/TP: WHY CHOOSE BACNET IP VS MSTP?
6 Tips for Getting The Most Out of Air Filters
Different Types of Control Valves: Key Features and Applications
Do Smart Thermostats Save Money?
Top Summer HVAC Maintenance Tips
Types of Pipe Fittings: Styles, Materials, Applications
How to Add Home Equity with HVAC Improvements
Everything You Need to Know About Gas Detectors
What Check Valve Should I Use?
7 Signs Your Home Needs a Dehumidifier: In-Depth Guide
7 Easy Solutions & Tips to Improve Your Plumbing
Spring Return vs. Double Acting Actuator: Which Actuator to Choose?
Guide on Central Heating Temperature Controls: Choosing a Thermostat