Apply to be a TradeMaster!
Filter menu expanded

Filters

401 items
Reset

SORT

Product Availability

Show In Stock Only (75)

Brand

Eaton (179)
Hubbell (13)
Leviton (198)
Pass & Seymour (11)

Voltage

120v (3)
120/208V (18)
120/277V (1)
125/250v (24)
125v (36)
125vac, 250vdc (1)
125vac, 250vdc/480vac (1)
208V (3)
240v (2)
240/415v (1)

Amperage

15 (49)
20 (103)
30 (118)
50 (16)
60 (4)
100 (3)

Poles

2 (137)
3 (104)
4 (49)

NEMA Rating

L1-15 (2)
L10-20 (2)
L10-30 (3)
L11-20 (2)
L11-20R (1)
L11-30 (3)
L12-20 (1)
L12-30 (1)
L13-30 (1)
L14-20 (5)

Price Range

$5 to $10 (2)
$10 to $15 (18)
$15 to $20 (27)
$20 to $25 (44)
$25 to $30 (45)
$30 to $35 (34)
$35 to $40 (21)
$40 to $45 (15)
$45 to $50 (8)
$50 to $60 (23)

Locking Receptacles

Help Face
Need a little help?
401 items
Grid
List
Compare
Product Image of 30A, 125/250V NEMA L10-30R, 3P, 3W, Flanged Outlet Locking Receptacle, Non-Grounding (White)
$32.71 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of Arrow Hart Mechanical Interlock, Fusible, 30A, 600V, 3-Pole, 4-Wire, Female, 7.5/20 Hp, CD430MIF5W
$4,001.07 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Corrosion Resistant Locking Receptacle, #14-10 Awg, 20A, 125/250V, Yellow, L14-20 3-Pole 4-Wire, CRL1420R
$66.96 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Arrow Hart Mechanical Interlock, Non-Fusible, 30A, 125/250V, 3-Pole, 4-Wire, Female, 2, 5 Hp, CD430MI12W
$2,094.01 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Twist-Lock Single Locking Receptacle, 15A, 250V, 2-Pole 3-Wire, Screw Mount, Nylon, HBL4710ST
$57.37 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Arrow Hart Color Coded Locking Receptacle, #14-8 Awg 30A, Y 347/600V, Black, AHCL2330R
$83.58 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 30A, 250V, Yellow, L6-30, 2-Pole 3-Wire, L630RW
$70.83 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 30A, 480V, Yellow, L16-30 3-Pole 4-Wire, L1630RW
$85.54 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Safety Grip Locking Receptacle, #14-10 Awg, 15A, Industrial, 125V, Back And Side Wiring, Black, 4700
$55.40 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 20A, 480V NEMA L8-20R, 2P, 3W, Flush Mtg Locking Receptacle, Isolated Ground, V-0-MAX (Orange)
$20.20 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of Arrow Hart Color Coded Locking Receptacle, #14-8 Awg 30A, Y 120/208 V, L18-30, 4-Pole, 4-Wire, AHCL1830R
$72.71 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg 20A, 277/480V, Black, L19-20, 4-Pole, 4-Wire, L1920RWBK
$93.44 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Locking Receptacle, #10-6Awg, 50A, 600 Vac, 250Vdc, Back Wiring, Black, Single, 3-Pole, 4-Wire, 7379
$242.93 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 30A, 347/600 Vol, Flanged Inlet Locking Receptacle, Industrial Grade
$33.53 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of Twist-Lock Single Locking Receptacle, 15A, 250V, 2-Pole 3-Wire, Screw Mount, Nylon, HBL4560ST
$63.95 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Safety Grip Locking Receptacle, #14-10 Awg, 10A, 15A, 125/250V, Black, Single, 3-Pole, 3-Wire, 7582
$46.27 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Locking Receptacle, #14-8 Awg, 30A, 120/208V, Orange, Single, L21-30, 4-Pole, 5-Wire, AHIGL2130R
$75.76 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 15A, 277V Flanged Outlet Locking Receptacle, Industrial Grade
$16.54 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of Safety Grip Locking Receptacle, #14-10 Awg, 15A, 125V, Orange, Single, L5-15, 2-Pole 3-Wire, IGL515R
$42.59 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 20A, 120/208V, Black, 4-Pole, 4-Wire, 7413RWBK
$146.04 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 20A, 600V Flanged Inlet Locking Receptacle, Industrial Grade
$14.00 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of 20A, 250V 3-Phase, NEMA L15-20R, 3P, 4W, Flanged Outlet Locking Receptacle, Grounding (White)
$26.53 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of Locking Receptacle, #18-10 Awg, 30A, 250V, Back Wiring, Black, Single, L15-30, 3-Pole, 4-Wire, L1530R
$59.32 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Arrow Hart Color Coded Locking Receptacle, #14-8 Awg 20A, Y 277/480V, L22-20, AHCL2220R
$78.78 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Arrow Hart Color Coded Locking Receptacle, #14-8 Awg 20A, 250V, L11-20, 3-Pole, 3-Wire, AHCL1120R
$63.91 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Arrow Hart Mechanical Interlock, Non-Fusible, 30A, 600V, 3-Pole, 4-Wire, Female, 20 Hp, CD430MI5W
$2,094.01 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Arrow Hart Color Coded Locking Receptacle, #14-8 Awg 30A, 125/250V, 3-Pole, 3-Wire, 3 Phase, AHCL3330R
$91.92 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Arrow Hart Color Coded Locking Receptacle, #14-8 Awg 20A, 125/250V, 3-Pole 4-Wire, AHCL1420R
$70.34 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 20A, 480V 3-Phase, NEMA L12-20R, 3P, 3W, Flush Mtg Locking Receptacle, Non-Grounding (Black)
$21.38 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 30A, 250V, Black, L6-30, 2-Pole 3-Wire, L630RWBK
$74.37 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 20A, 125V Non-NEMA, 2P, 3W, Flush Mtg Locking Receptacle, Grounding, Power Inter Hospital Use (Black)
$113.55 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 30A, 480V, Black, L16-30 3-Pole 4-Wire, L1630RWBK
$96.04 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 50 A 3 Phase 250 Vac 3-Pole 4-Wire Twist-Lock Economy Receptacle (Black)
$124.91 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Arrow Hart Power Lock Locking Receptacle, #10-14 Awg, 20A, 125V, Black, 3-Pole, 3-Wire, AHPL23000
$87.12 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Corrosion Resistant Locking Receptacle, #12-6Awg 50A, Marine, 125/250V, Black, 3-Pole, 4-Wire, 63CR69
$137.62 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 20A, 277/480V 3-Phase Y, NEMA L19-20P, 4P, 4W, Flanged Inlet Locking Receptacle, Non-Grounding (White)
$20.05 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of 15A, 250V Flanged Inlet Locking Receptacle, Industrial Grade
$11.45 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of 15A, 125V NEMA L5-15R, 2P, 3W, Single Locking Receptacle, Grounding, Corrosion-Resistant (Yellow)
$16.78 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #18-10 Awg 15A, 277V, Black, L7-15, 2-Pole 3-Wire, 65W34BK
$123.47 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 30A, 250V 3-Phase, NEMA L11-30P, 3P, 3W, Flanged Inlet Locking Receptacle, Non-Grounding (White)
$27.63 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of 15A, 277V NEMA L7-15R, 2P, 3W, Duplex Locking Receptacle, Isolated Ground, Integral 6" Ground Lead (Orange)
$24.23 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of Arrow Hart Color Coded Locking Receptacle, #14-8 Awg 30A, 250V, L15-30 3-Pole 4-Wire, AHCL1530R
$69.22 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Locking Receptacle, #14-8 Awg, 30A, 125V, Back/Side Wiring, Orange, Single, L5-30, 2-Pole 3-Wire, AHIGL530R
$48.18 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 30A, 480V 3-Phase, NEMA L12-30R, 3P, 3W, Flush Mtg Locking Receptacle, Non-Grounding, V-0-MAX (Black)
$26.39 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of 20A, 480V 3-Phase, NEMA L12-20P, 3P, 3W, Flanged Inlet Locking Receptacle, Non-Grounding (White)
$28.32 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of Locking Receptacle, #14-8 Awg, 30A, 277/480V, Orange, Single, L22-30, 4-Pole, 5-Wire, AHIGL2230R
$75.12 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Safety Grip Locking Receptacle, #18-10 Awg, 15A, Industrial, 250V, Side Wiring, Black, Brass, 4560
$32.77 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 15A, 277V Flanged Inlet Locking Receptacle, Industrial Grade
$12.09 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Resources
FAQs, Manuals & Videos
Articles
More About Locking Receptacles
This category contains a variety of locking receptacles, also know as twist-lock receptacles.