Featured categories
Newly Listed
See allFeatured items
All items

S-5! PVKIT-2.0-EDGEGRAB Solar Mounting and Racking Hardware
$263.04

S-5! PVKIT-2.0-MID Solar Mounting and Racking Hardware
$200.86

Eaton NSB TRSGF20V-SPL Outlets 20A 125V Ivory EA
$4.31

Eaton TRSGFH15V Outlets
$3.41

Eaton C440A1A045SF1 Relays
$190.67

S-5! PVKIT-2.0-MIDGRAB Solar Mounting and Racking Hardware
$225.48

MOTOVARIO NMRV050 Gearbox and Gearing
$229.36

Energizer EL123APBP Battery Accessories
$2.47

Eaton TRSGFNL20BK Outlets
$4.21

Leviton 395-2W Lampholders/Adaptors/Accessories
$2.33

Crouse-Hinds CA2125 Miniature Circuit Breakers
$218.88

Eaton LWPQ2048 Loadcenters and Panelboards
$421.85

Eaton AH460P7W Plugs
$217.73

Eaton USD CHFAFGF115 Miniature Circuit Breakers (MCBs) CHF 1P 15A 240V 50/60Hz 1
$17.82

Eaton NSB 3TA402K Other Power Distribution Contacts and Accessories EA
$53.21

Ferraz Shawmut A60X150-4 Fuses
$45.23

Square D QOM60VH Main Breakers
$67.39

Crouse-Hinds NSB C37-SA Conduit Bodies EA
$10.70

Eaton NSB BAB2040 Miniature Circuit Breakers (MCBs) 2P 40A EA
$67.03

Crouse-Hinds DSD923 Selector Switches
$202.85

Eaton AHCL1430C-BX-LW Plugs
$9.55

Schweitzer Engineering Laboratories NSB 2505361XX Programmable Logic Controllers
$164.02

Siemens NSB Q1515 Miniature Circuit Breakers (MCBs) QT 2P 15A/15A 240V 50/60Hz
$7.50

Siemens P1X42MC250CT Meter and Meter Socket Accessories
$410.48

Eaton BAB2080HT Miniature Circuit Breakers
$84.38

Eaton NSB BR235 Miniature Circuit Breakers (MCBs) 1P 20A 120V EA
$7.48

Hera PSLED/10/H Wire/Cable/Cord
$9.06

Eaton BD3015 Miniature Circuit Breakers
$28.96

Eaton NNB HMCP030H1C Motor Circuit Protector (MCPs) EA
$190.75

Eaton NSB 1009788ACH Meter Sockets EA
$247.55

Eaton NSB TWRSGF20V Surge Protection Devices (SPDs) EA
$39.56

Pomona B-24-6 Wire/Cable/Cord
$3.77

Eaton NSB DG324UGK Safety Switches DG 3P 200A 240V 50/60Hz 3Ph Non Fusible 3Wire
$129.53

Eaton NSB BR320 Miniature Circuit Breakers (MCBs) BR 3P 20A 240V 50/60Hz 3Ph EA
$45.06

Eaton 40891401 Other Contactors
$89.77

Kichler 18157 LED Lighting
$7.28

Bryant 5292 Outlets
$3.60

Eaton C320KGS41 Auxiliary Contact 10A 1NO EA
$59.20

Eaton NSB DG323UGB Safety Switches DG 3P 100A 240V 50/60Hz 3Ph Non Fusible 3Wire
$98.21

Klein Tools S106M Hand Tools
$7.06

Eaton HEX4 Circuit Breaker Accessories
$62.11

Klein Tools 93LCLG Measuring Tools
$192.56

Thomas & Betts CC-NPT-12-G-2 Cord and Cable Fittings
$233.27

Crouse-Hinds EYS11 Condulets & Unilets
$35.11

Littelfuse FLSR040ID Fuses
$9.48

Robroy PREYS1 Condulets & Unilets
$79.46

Appleton EYF-75
$17.07

Eaton EDS215SA Pushbuttons
$148.62
About us
Critical Supply Co provides a limited-run discount of our robust industrial inventory from a source you can trust at prices you cant beat
Seller feedback (7,375)
- g***s (672)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat supplier... Received parts as advertised in new packaging at a great price...
- 1***1 (357)- Feedback left by buyer.Past 6 monthsVerified purchaseOutlets arrived very quickly, new in thier individual boxes, as they were advertised. Cant beat the price, will absolutely use this seller again.
- l***l (502)- Feedback left by buyer.Past monthVerified purchaseA+++ Honest Seller. Accurate description, excellent communication, well packed, fast ship!! EASY transaction, will buy from again !!
- a***i (6839)- Feedback left by buyer.Past monthVerified purchaseWILL RETURN again, Awesome product, Good price, packaged well- shipped fast EZ PURCHASE, Great communications Thank you A+++++
- f***r (523)- Feedback left by buyer.Past 6 monthsVerified purchaseThe actual unit did not match the picture, but the seller was excellent regarding the error and offered a return or a price reduction. Since the unit was new and of good quality, I decided the value was there and kept the unit. Good seller, would recommend.
- 3***k (18)- Feedback left by buyer.Past monthVerified purchaseExceptionally fast shipper. Communication about product details was great, item arrived quickly, packed well, and as advertised. Will buy from again.