Apply to be a TradeMaster!
Filter menu expanded

Filters

394 items
Reset

SORT

Product Availability

Show In Stock Only (69)

Brand

Eaton (179)
Hubbell (6)
Leviton (198)
Pass & Seymour (11)

Amperage

15 (46)
20 (101)
30 (117)
50 (16)
60 (4)
100 (3)

NEMA Rating

5-15R (1)
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)

Voltage

120v (3)
120/208V (18)
120/277V (1)
125/250v (24)
125v (34)
125vac, 250vdc (1)
125vac, 250vdc/480vac (1)
208V (3)
240v (2)
240/415v (1)

Poles

2 (133)
3 (104)
4 (49)

Price Range

$5 to $10 (2)
$10 to $15 (19)
$15 to $20 (26)
$20 to $25 (44)
$25 to $30 (48)
$30 to $35 (29)
$35 to $40 (24)
$40 to $45 (13)
$45 to $50 (8)
$50 to $60 (25)

Locking Receptacles

Help Face
Need a little help?
394 items
Grid
List
Compare
Product Image of Locking Receptacle, #10-6Awg, 50A, 125/250V, Back Wiring, Black, Single, 2-Pole, 3-Wire, Steel, CS6370
$72.80 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Locking Receptacle, #10-6Awg, 50A, 480V, Back Wiring, Black, Single, 2-Pole, 3-Wire, Steel, CS8469
$86.39 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg 30A, 125/250V, Black, L10-30, 3-Pole, 3-Wire, L1030RWBK
$76.29 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 20A, 250V, Black, L11-20, 3-Pole, 3-Wire, L1120RWBK
$77.05 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Locking Receptacle, #18-10 Awg, 20A, 125/250V, Back Wiring, Black, Single, 3-Pole, 4-Wire, L1420R
$57.17 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 20A, 125/250V, Yellow, L14-20 3-Pole 4-Wire, L1420RW
$80.78 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 30A, 250V, Yellow, L15-30 3-Pole 4-Wire, L1530RW
$79.45 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 30A, 480V, Yellow, L16-30 3-Pole 4-Wire, L1630RW
$81.08 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg 30A, 277/480V, Black, L19-30, 4-Pole, 4-Wire, L1930RWBK
$89.47 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 20A, 347/600V, L20-20, 4-Pole, 4-Wire, L2020RW
$86.03 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg 30A, 347/600V, Black, L23-30, 4-Pole, 5-Wire, L2330RWBK
$100.72 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 20A, 125V, Black, L5-20, 2-Pole 3-Wire, L520RWBK
$59.53 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 20A, 250V, Yellow, L6-20, 2-Pole 3-Wire, L620RW
$63.37 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Locking Receptacle, #14-8 Awg, 30A, 250V, Back Wiring, Black, Single, L6-30, 2-Pole, 3-Wire, L630R
$47.52 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 20A, 480V, Yellow, L8-20, 2-Pole 3-Wire, L820RW
$84.80 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg, 20A, 480V, Black, L8-20, 2-Pole 3-Wire, L820RWBK
$89.01 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Mechanical Interlock, Non-Fusible, 30A, 125/250V, 3-Pole, 4-Wire, Female, 2, 5 Hp, CD430MI12W
$1,984.85 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Mechanical Interlock, Non-Fusible, 30A, 250V, 3-Pole, 4-Wire, Female, 10 Hp, 3-Phase, CD430MI9W
$1,984.85 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Mechanical Interlock, Fusible, 60A, 480V, Nema 12, 3-Pole, Female, 15/30 Hp, CD460MIF7W
$3,792.48 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of 30A, 250V 3-Phase, NEMA L15-30R, 3P, 4W, Flush Mtg Locking Receptacle, Isolated Ground, V-0-MAX (Orange)
$45.41 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 30A, 600V 3-Phase, NEMA L17-30R, 3P, 4W, Flanged Outlet Locking Receptacle, Grounding (White)
$35.29 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 20A, 250V 3-phase, NEMA L15-20r, 3p, 4w, Flush Mtg Locking Receptacle, Grounding, Corrosion-resistant (Yellow)
$26.41 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 20A, Flanged Outlet Locking Receptacle, Industrial Grade
$57.37 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 20A, 277/480V 3-Phase Y, NEMA L22-20P, 4P, 5W, Flanged Inlet Locking Receptacle, Grounding (White)
$31.42 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 20A, 347/600V 3PY, NEMA L23-20R, 4P, 5W, Flanged Outlet Locking Receptacle, Grounding (White)
$59.50 each
In Stock
Get 6 by Wed, Jun 10
In Stock
Get 6 by Wed, Jun 10
Compare
Product Image of 20A, 480V NEMA L8-20R, 2P, 3W, Flanged Outlet Locking Receptacle, Grounding (White)
$22.83 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 20A, 125/250V NEMA L10-20R, 3P, 3W, Flush Mtg Locking Receptacle, Non-Grounding, V-0-MAX (Black)
$22.23 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 30A, 600V NEMA L9-30R, 2P, 3W, Flush Mtg Locking Receptacle, Isolated Ground, V-0-MAX (Orange)
$28.19 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
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 Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 30A, 480V 3-Phase, NEMA L12-30R, 3P, 3W, Flanged Outlet Locking Receptacle, Non-Grounding (White)
$30.81 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 30A, 600V 3-Phase, NEMA L13-30R, 3P, 3W, Flush Mtg Locking Receptacle, Non-Grounding, V-0-MAX (Black)
$25.45 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 30A, 277V NEMA L7-30R, 2P, 3W, Flush Mtg Locking Receptacle, Isolated Ground, V-0-MAX (Orange)
$27.39 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 30A, 480V NEMA L8-30P, 2P, 3W, Flanged Inlet Locking Receptacle, Grounding (White)
$25.10 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 30A, 480V NEMA L8-30R, 2P, 3W, Flanged Outlet Locking Receptacle, Grounding (White)
$30.25 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg 30A, 120/208V, 4-Pole, 4-Wire, Non-Grounding, 3433RW
$160.29 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of 30A, 125/250V NEMA L14-30r, 3p, 4w, Flush Mtg Locking Receptacle, Grounding, Corrosion-resistant (Yellow)
$42.97 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 30A, 480V 3-Phase, NEMA L16-30R, 3P, 4W, Flush Mtg Locking Receptacle, Grounding, Corrosion-Resistant, V-0-MAX (Yellow)
$43.36 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 30A, 120/208V 3-Phase Y, NEMA L21-30P, 4P, 5W, Flanged Inlet Locking Receptacle, Grounding (White)
$32.04 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 30A, 347/600V 3PY, NEMA L23-30R, 4P, 5W, Flanged Outlet Locking Receptacle, Grounding (White)
$61.88 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of Coverplate, Standard, Single-Gang, Thermoplastic, 1.39" Diameter (fits 15a Straight Blade & Locking And 20a Straight Blade Receptacles) (Yellow)
$6.96 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
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 Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 20A, 125V NEMA L5-20R, 2P, 3W, Flush Mtg Locking Receptacle, Grounding, All Black (Black)
$15.36 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 20A, 250V NEMA L6-20R, 2P, 3W, Flush Mtg Locking Receptacle, Isolated Ground, V-0-MAX (Orange)
$19.16 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 20A, 250V 3-Phase, NEMA L15-20R, 3P, 4W, Flush Mtg Locking Receptacle, Isolated Ground, V-0-MAX (Orange)
$25.86 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of 20A, 125/250V NEMA Non-NEMA, 3P, 3W, Flanged Inlet Locking Receptacle, Grounding (White)
$17.02 each
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Out of Stock
Get it by Fri, Jun 19 - Fri, Jun 26
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-8 Awg 30A, 125/250V, Black, 3-Pole, 3-Wire, 3333RWBK
$59.95 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Corrosion Resistant Locking Receptacle, #12-6Awg 50A, Marine, 125/250V, Black, 3-Pole, 4-Wire, 63CR69
$130.45 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Compare
Product Image of Arrow Hart Watertight Locking Receptacle, #14-10 Awg 15A, 125V, Black, L5-15, 2-Pole 3-Wire, 65W47BK
$112.85 each
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Backorder
Get it by Fri, Jul 3 - Mon, Aug 3
Resources
FAQs, Manuals & Videos
Articles
More About Locking Receptacles
This category contains a variety of locking receptacles, also know as twist-lock receptacles.