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  5. Wiring Devices
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  7. Locking Devices

Locking Devices (1,500+ items)

Hubbell Wiring Device-Kellems Locking Plug, Non-NEMA, 50 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White CS8165C
50 A 4 Wire Non-NEMA Locking Plug
25 results
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Hubbell Wiring Device-Kellems Locking Plug, L16-30P, 30 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White HBL2731
30 A 4 Wire NEMA Locking Plug
74 results
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Hubbell Wiring Device-Kellems Locking Plug, Non-NEMA, 20/30 A, 250/600V AC, Three Phase, 3 Pole, Screw Terminals, Black, White HBL21415B
Hubbell Wiring Device-Kellems

Locking Plug, Non-NEMA, 20/30 A, 250/600V AC, Three Phase, 3 Pole, Screw Terminals, Black, White

Zoro # G0953495
Mfr # HBL21415B
product price: 
$195.99
/ea
Hubbell Wiring Device-Kellems Locking Plug, L16-20P, 20 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White HBL2431
20 A 4 Wire NEMA Locking Plug
55 results
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Hubbell Wiring Device-Kellems Locking Receptacle, L16-30R, 30 A, 480V AC, Three Phase, 3 Pole, Flush Mount, Screw Terminals HBL2730
Hubbell Wiring Device-Kellems

Locking Receptacle, L16-30R, 30 A, 480V AC, Three Phase, 3 Pole, Flush Mount, Screw Terminals

Zoro # G1596262
Mfr # HBL2730
product price: 
$70.67
/ea
Hubbell Wiring Device-Kellems Watertight Locking Connector, L15-20R, 20 A, 250V AC, Three Phase, 3 Pole, Screw Terminals, Yellow HBL27W75
Hubbell Wiring Device-Kellems

Watertight Locking Connector, L15-20R, 20 A, 250V AC, Three Phase, 3 Pole, Screw Terminals, Yellow

Zoro # G0070010
Mfr # HBL27W75
product price: 
$102.47
/ea
Hubbell Wiring Device-Kellems Locking Plug, L21-30P, 30 A, 120/208V AC, Three Phase, 4 Pole, Screw Terminals, Black, White HBL2811
30 A 5 Wire NEMA Locking Plug
19 results
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Hubbell Wiring Device-Kellems Locking Receptacle, L6-30R, 30 A, 250V AC, Single Phase, 2 Pole, Flush Mount, Screw Terminals HBL2620
Hubbell Wiring Device-Kellems

Locking Receptacle, L6-30R, 30 A, 250V AC, Single Phase, 2 Pole, Flush Mount, Screw Terminals

Zoro # G0297001
Mfr # HBL2620
product price: 
$50.75
/ea
Hubbell Wiring Device-Kellems Locking Receptacle, Non-NEMA, 50 A, 480V AC, Three Phase, 3 Pole, Flush Mount, Screw Terminals CS8169
Hubbell Wiring Device-Kellems

Locking Receptacle, Non-NEMA, 50 A, 480V AC, Three Phase, 3 Pole, Flush Mount, Screw Terminals

Zoro # G1977464
Mfr # CS8169
product price: 
$129.06
/ea
Hubbell Wiring Device-Kellems Watertight Locking Plug, L16-30P, 30 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White HBL2731SW
30 A 4 Wire NEMA Watertight Locking Plug
25 results
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Hubbell Wiring Device-Kellems Locking Connector, Non-NEMA, 50 A, 250V DC/600V AC, Three Phase, 3 Pole, Screw Terminals, Black HBL3764C
Hubbell Wiring Device-Kellems

Locking Connector, Non-NEMA, 50 A, 250V DC/600V AC, Three Phase, 3 Pole, Screw Terminals, Black

Zoro # G1479143
Mfr # HBL3764C
product price: 
$197.10
/ea
Hubbell Wiring Device-Kellems Midget Locking Plug, ML1-15P, 15 A, 125V AC, Single Phase, 2 Pole, Screw Terminals, Black HBL7465V
15 A 2 Wire NEMA Midget Locking Plug
3 results
View Items
Hubbell Wiring Device-Kellems Locking Receptacle, Non-NEMA, 20/30 A, 250/600V AC, Three Phase, 3 Pole, Flush Mount, Black HBL20403
Hubbell Wiring Device-Kellems

Locking Receptacle, Non-NEMA, 20/30 A, 250/600V AC, Three Phase, 3 Pole, Flush Mount, Black

Zoro # G3241725
Mfr # HBL20403
product price: 
$183.60
/ea
Hubbell Wiring Device-Kellems Locking Plug, L5-15P, 15 A, 125V AC, Single Phase, 2 Pole, Screw Terminals, Black, White HBL4720C
15 A 3 Wire NEMA Locking Plug
75 results
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Leviton Locking Plug, L6-30P, 30 A, 250V AC, Single Phase, 2 Pole, Screw Terminals, Black, White 2621
30 A 3 Wire NEMA Locking Plug
63 results
View Items
Ac Works Locking Connector, SS2-50R, 50 A, 125/250V AC, Single Phase, Black AS-SS250R
Ac Works

Locking Connector, SS2-50R, 50 A, 125/250V AC, Single Phase, Black

Zoro # G010113155
Mfr # AS-SS250R
product price: 
$74.19
/ea
Hubbell Wiring Device-Kellems Locking Connector, Non-NEMA, 50 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White CS8164C
Hubbell Wiring Device-Kellems

Locking Connector, Non-NEMA, 50 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White

Zoro # G1414271
Mfr # CS8164C
product price: 
$167.40
/ea
Hubbell Wiring Device-Kellems Locking Connector, Non-NEMA, 50 A, 125/250V AC, Single Phase, 3 Pole, Screw Terminals, Black, White CS6364C
Hubbell Wiring Device-Kellems

Locking Connector, Non-NEMA, 50 A, 125/250V AC, Single Phase, 3 Pole, Screw Terminals, Black, White

Zoro # G3030054
Mfr # CS6364C
product price: 
$167.40
/ea
Hubbell Wiring Device-Kellems Locking Plug, Non-NEMA, 20 A, 125/250V AC, Single Phase, 3 Pole, Screw Terminals, Black, White HBL9965C
20 A 3 Wire Non-NEMA Locking Plug
17 results
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Hubbell Wiring Device-Kellems Locking Plug, L5-20P, 20 A, 125V AC, Single Phase, 2 Pole, Screw Terminals, Black, White HBL2311
20 A 3 Wire NEMA Locking Plug
80 results
View Items
Hubbell Wiring Device-Kellems Locking Receptacle, Non-NEMA, 50 A, 250V AC, Three Phase, 3 Pole, Flush Mount, Screw Terminals CS8369
Hubbell Wiring Device-Kellems

Locking Receptacle, Non-NEMA, 50 A, 250V AC, Three Phase, 3 Pole, Flush Mount, Screw Terminals

Zoro # G2712367
Mfr # CS8369
product price: 
$129.06
/ea
Hubbell Wiring Device-Kellems Locking Connector, Non-NEMA, 20/30 A, 250/600V AC, Three Phase, 3 Pole, Screw Terminals HBL21414B
Hubbell Wiring Device-Kellems

Locking Connector, Non-NEMA, 20/30 A, 250/600V AC, Three Phase, 3 Pole, Screw Terminals

Zoro # G3390816
Mfr # HBL21414B
product price: 
$259.20
/ea
Hubbell Wiring Device-Kellems Locking Connector, L16-20R, 20 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White HBL2433
Hubbell Wiring Device-Kellems

Locking Connector, L16-20R, 20 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White

Zoro # G3474746
Mfr # HBL2433
product price: 
$57.55
/ea
Leviton Locking Connector, L16-30R, 30 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White 2733
Leviton

Locking Connector, L16-30R, 30 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White

Zoro # G404836868
Mfr # 2733
product price: 
$60.89
/ea
Hubbell Wiring Device-Kellems Locking Receptacle, Non-NEMA, 50 A, 125/250V AC, Single Phase, 3 Pole, Flush Mount, Screw Terminals CS6369
Hubbell Wiring Device-Kellems

Locking Receptacle, Non-NEMA, 50 A, 125/250V AC, Single Phase, 3 Pole, Flush Mount, Screw Terminals

Zoro # G2404936
Mfr # CS6369
product price: 
$127.44
/ea
Hubbell Wiring Device-Kellems Watertight Flanged Locking Inlet, 20 A, 125V AC, Single Phase, 2 Pole, Flush Mount, Screw Terminals HBL2315SW
Hubbell Wiring Device-Kellems

Watertight Flanged Locking Inlet, 20 A, 125V AC, Single Phase, 2 Pole, Flush Mount, Screw Terminals

Zoro # G2047166
Mfr # HBL2315SW
product price: 
$64.53
/ea
Bryant Locking Connector, L16-30R, 30 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White 71630NC
Bryant

Locking Connector, L16-30R, 30 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White

Zoro # G4439788
Mfr # 71630NC
product price: 
$66.39
/ea
Hubbell Wiring Device-Kellems Watertight Flanged Locking Receptacle, L16-30R, 30 A, 480V AC, Three Phase, 3 Pole, Flush Mount HBL2730SW
Hubbell Wiring Device-Kellems

Watertight Flanged Locking Receptacle, L16-30R, 30 A, 480V AC, Three Phase, 3 Pole, Flush Mount

Zoro # G3035523
Mfr # HBL2730SW
product price: 
$137.99
/ea
Hubbell Wiring Device-Kellems Locking Receptacle, L5-30R, 30 A, 125V AC, Single Phase, 2 Pole, Flush Mount, Screw Terminals IG2610
Hubbell Wiring Device-Kellems

Locking Receptacle, L5-30R, 30 A, 125V AC, Single Phase, 2 Pole, Flush Mount, Screw Terminals

Zoro # G0850394
Mfr # IG2610
product price: 
$55.45
/ea
Hubbell Wiring Device-Kellems Watertight Flanged Locking Receptacle, L6-30R, 30 A, 250V AC, Single Phase, 2 Pole, Flush Mount HBL2620SW
Hubbell Wiring Device-Kellems

Watertight Flanged Locking Receptacle, L6-30R, 30 A, 250V AC, Single Phase, 2 Pole, Flush Mount

Zoro # G2258487
Mfr # HBL2620SW
product price: 
$121.99
/ea
Hubbell Wiring Device-Kellems Locking Plug, Non-NEMA, 50 A, 250V AC, Single Phase, 2 Pole, Screw Terminals, Black, White CS8265C
50 A 3 Wire Non-NEMA Locking Plug
12 results
View Items
Hubbell Wiring Device-Kellems Locking Connector, L5-15R, 15 A, 125V AC, Single Phase, 2 Pole, Screw Terminals, Black, White HBL4729C
Hubbell Wiring Device-Kellems

Locking Connector, L5-15R, 15 A, 125V AC, Single Phase, 2 Pole, Screw Terminals, Black, White

Zoro # G3482936
Mfr # HBL4729C
product price: 
$36.55
/ea
Hubbell Wiring Device-Kellems Watertight Locking Plug, L15-20P, 20 A, 250V AC, Three Phase, 3 Pole, Screw Terminals, Yellow HBL26W75
20 A 4 Wire NEMA Watertight Locking Plug
22 results
View Items
Hubbell Wiring Device-Kellems Locking Connector, L15-20R, 20 A, 250V AC, Three Phase, 3 Pole, Screw Terminals, Black, White HBL2423
Hubbell Wiring Device-Kellems

Locking Connector, L15-20R, 20 A, 250V AC, Three Phase, 3 Pole, Screw Terminals, Black, White

Zoro # G1119964
Mfr # HBL2423
product price: 
$55.35
/ea
Hubbell Wiring Device-Kellems Locking Connector, Non-NEMA, 50 A, 250V AC, Three Phase, 3 Pole, Screw Terminals, Black, White CS8364C
Hubbell Wiring Device-Kellems

Locking Connector, Non-NEMA, 50 A, 250V AC, Three Phase, 3 Pole, Screw Terminals, Black, White

Zoro # G3376335
Mfr # CS8364C
product price: 
$167.40
/ea
Hubbell Wiring Device-Kellems Midget Locking Plug, ML2-15P, 15 A, 125V AC, Single Phase, 2 Pole, Screw Terminals, Black HBL7594V
15 A 3 Wire NEMA Midget Locking Plug
11 results
View Items
Locking Devices (1,500+ items)
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Frequently Asked Questions

To select the optimal locking device, evaluate factors such as the application environment, security level required, ease of installation and use, and compatibility with existing systems.

Various locking mechanisms are available, including key-based, combination-based, biometric, electronic, and remote-controlled systems, each offering unique advantages depending on the specific needs.

To ensure reliability, look for locking devices that meet industry standards, have undergone rigorous testing, and are backed by reputable manufacturers with proven track records in providing robust security solutions.

Proper installation and maintenance are crucial. Follow the manufacturer's guidelines carefully, ensuring secure mounting, correct alignment, and regular inspection and servicing to maintain optimal performance and extend the lifespan of the devices.

Related Categories

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4 pole terminal striplocking receptacle coverwatertight flanged locking receptacles3 phase outlets6 inch screws
black receptaclesblack stainless screws220v 3 phase plugshubbell locking receptacle3 inch screws

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