Todays deals on Lock Connector?

Lot of 39 Hubbell HBL4720C 15A 125V L5-15 New Twist-Lock Cord End $385.00

NEW Lot 6480 Tyco Electronics 350078-1 Mate-n-Lock 30-22G Electrical Connectors $263.99

Power Logic PM810MG , without panel lock and connectors, sn:7552 $249.65

Power Logic PM810MG , without panel lock and connectors, sn:7907 $249.65

Power Logic PM810MG , without panel lock and connectors, sn:2733 , bad Pixel $249.65

Leviton 2673 Lock Connector 250 V 3 Phase 30A FREE SHIP $237.00

50 Foot Hubbell Twist Lock L14-30 Generator Power Cord w/ Watertight Connectors $215.00

NIB LEVITON 2723 LOCK CONNECTOR 250V 3-PHASE 30AMP $200.00

NIB NAMCO SNAP-LOCK LIMIT SWITCH EA180-24302 $189.00

30 Foot Hubbell Twist Lock L14-30 Generator Power Cord w/ Watertight Connectors $189.00

CAT# 26514 N.I.B. COOPER POWER-LOCK CONNECTOR 60A,600V,4P,5W $175.00

20 Foot Hubbell Twist Lock L14-30 Generator Power Cord w/ Watertight Connectors $169.00

15 Foot Hubbell Twist Lock L14-30 Generator Power Cord w/ Watertight Connectors $159.00

HUBBELL HBL26516 60 Amp 600 Volt Twist-Lock Connector Body (4 Pole, 5 Wire) $165.00

10 Foot Hubbell Twist Lock L14-30 Generator Power Cord w/ Watertight Connectors $149.00

NEW Hubbell HBL26516 60A/600V Locking Grounding Connector Body Hubbellock $154.99

Leviton 2743 Lock Connector 600V 3-Phase 30 A FREE SHIP $146.00

Leviton 2743 Lock Connector 600 V 3-Phase 30A FREE SHIP $146.00

Leviton 2733 Lock Connector 480 V 3 Phase 30A FREE SHIP $139.00

10 Leviton L8-30 Locking Connectors 30A 480V 2643 $129.95

COOPER/CROUSE-HINDS/ARROW HART 6624 LOCKING CONNECTOR 30A 277/480V 3PH ***NIB*** $120.00

NEW Hubbell HBL26519 60A/600V Locking Grounding Plug Connector Body Hubbellock $134.99

ITT VEAM Power Lock NLS-N-BK-C70-M40S Connector Kit New $99.00

Power Interrupting Locking Connector 30A 600V 20A 250V $109.95

BRYANT 70530NC 30A 125V LOCKING CONNECTOR QN=9 $99.95

1 box of 10 new Bryant 7314 twist lock nylon connector $99.00

10 Leviton NEMA L1-15 Locking Connector Plugs 15A 125V $109.95

hubbell 50-a-twist lock power adaptor connector $99.50

Leviton 2813 Lock Connector 120/208V 3PY 30A FREE SHIP $106.00

10 pack 30A 125V Twist Lock Male Plug L5-30P #60311 $90.00

LOT OF 10 BRYANT LOCKING CONNECTOR (71620NC) 20A 480V 3PH NEMA L16 20 $99.99

100 PC’S P/N MLSS156-10 CONNECTOR HEADER 10 PINS 1 RAW RIB & LOCK 3.96mm $99.99

10 Hubbell & GE Receptacle 125V 30A Receptacles Twist Lock $98.98

10 Leviton L9-20 Locking Connector Plugs 20A 600V $89.95

30 Amp 125/250 Volt Twist Lock Connector FREE SHIPPING $98.00

TWIST LOCK CONNECTOR LOT – 3 PH- 240/480 – 30 AMP – 6 CONNECTORS !!!! $95.00

Leviton 2723 Lock Connector 250 V 3-Phase 30A FREE SHIP $95.00

Leviton 2423 Lock Connector 250 Volt 3 PH 20A FREE SHIP $93.00

NEW Lot of Approx. 2000 Tyco Electronics 350078-1 Mate-n-Lock 30-22G Connectors $92.99

C& K Components 175050200 NEW Switch Access Lock Washer $83.69

Hubbell Insulgrip Twist-lock Connector CS8164C 50A 3 phase 480VAC $75.00

Leviton 2433 480 V 3 Ph Locking Connector 20A FREE SHIP $90.00

50 Amp 125/250 Volt Twist Lock Plug Hubbell $89.99

HUBBELL HBL WATERTIGHT CONNECTOR LOCK 250V HBL2723SW $89.99

Lot Leviton 2743 3 P 4-wire 30A 600V Locking Connector $79.99

Hubbell Twist-Lock Connector Cable Assembly 24 inch New $79.95

10 Leviton L7-30 Locking Connectors 20A 277V 2633 $79.95

NEW A-D TECH SHUR-LOCK II 4″ SIDR/4″ 13.5 SIDR COUPLER SL602 D400 1-407004 $69.00

NEW A-D TECH SHUR-LOCK II 4″ SDR/4″ SIDR COUPLER SL602 SD400 TRANS 1-406976 $69.00

Hubbell 50 Amp Twist lock Connectors- CS-6364C & CS6365C $69.99

3″ OZ Gedney Strain Relief Connector with Lock Nut $45.00

Marinco 50 Amp 125/250 Volt 4 Prong Twist Lock Connector CS6364N $80.70

10 ten Leviton 2321 Twistlock Locking Connector 20A 250 $79.99

10 Leviton 7314-c twist Lock Connector 20A 125/250v $79.95

Leviton Power Interrupting Locking Connector 20A 125V $74.95

Leviton Power Interrupting Locking Connector 20A 125V $74.95

CS6364 50A 125/250V FEMALE TWIST LOCK HUBBELL CONNECTOR $72.16

HUBBELL 3762C INSULGRIP TWIST-LOCK CONNECTOR 2 P 3 W GRD 50A 250VDC 600VAC NIB $69.99

Hubbell CS8365C 50amp twist-lock male connectors $56.00

Leviton NON-NEMA Locking Connector 50A 125V Marinco CS $74.95

Leviton NON-NEMA Locking Connector 50A 125V Marinco $74.95

Leviton 27W08-G 20A-250V 10A-600V Lock Blade Connector $68.99

HUBBELL 7313 TWIST-LOCK CONNECTOR 20A (10) NEW $65.00

RUSSELL & STOLL Ever-lock Cat# 8013 Three Pole Plug $69.95

NEW LEVITON GROUNDING LOCKING CONNECTOR BLACK WHITE $64.99

6 Hubbell 4P 5W 30A-120/208V 3PH Locking Connectors $66.99

Hubbell HBL2513SW Twist Lock Receptacle w/Cap NOS $59.99

NEW WOODHEAD CS8364N 50-Amp TWIST LOCK CONNECTOR 3P 4W 250V 50A CS8364C $59.99

Leviton Non-NEMA Locking Connector 50A 250VDC 600VAC $59.95

Wetguard Locking Connector L22-30 30A 277/480V 3ØY $59.95

Leviton Wetguard Locking Connector L17-30 30A 600V 3Ø $59.95

10 Leviton 2313-B Twistlock Locking Connector 20A 125V $64.99

Cooper C38365 50A CA Style Female Locking Connector 3 Pole 4 Wire Rated for 250V $64.99

Leviton L14-30 Wetguard Locking Connector Plug NEMA L14-30R 30A 125/250V 29W74 $59.95

Leviton Wetguard Locking Connector NONNEMA 30A 120/208V $59.95

NEW LEVITON 125 VOLT 30 AMP 2-POLE LOCKING CONNECTOR $59.99

NEW HUBBELL CS-6365 MALE END TWIST LOCK CONNECTOR $55.00

LOT Hubbell Twist-lock Plug Connector HBL4720C 4770-C + $48.00

HUBBELL HBL3433C TWIST LOCK CONNECTOR BODY NEW IN BOX! QUANTITY!! $38.00

8 Hubbell 4700 Duplex Grounding Receptacle Twist lock 3 wire NOS NIB $50.00

Arrow Hart 20A 125V Locking Connectors Qty 2 (New) $49.95

100 pcs 2×10 20pins IDC Cable Connector Male with Lock $40.90

(30) NEW TE CONNECTIVITY 5207952-3 FEMALE SCREW LOCK KITS, #4-40 $59.99

( 7 ) Leviton ML1 – 00C Power Plug 15 Amp, 125 Volt Locking Female Connectors $59.95

GE GLD0113 Locking Connector 2 Pole 3 Wire Gator Grip $59.95

New Arrow Hart Hart-Lock Plug Connector 50A 250VDC 600VAC $59.00

*NEW* HUBBELL Twist -Lock Connector CS8265C $49.00

Arrow Hart 3423 20A 120/208/3ØY Hart Lock Connector, New $49.95

25FT SOOW 12/3 CABLE W/Marinco 205CBL & 205PBL NEMA LOCKING CONNECTORS 20A 125V $40.00

NEW L1530CW Cooper Watertight Locking Connectors $50.00

Hubbell HBL45235 Veriload Twist-Lock Connector Body $49.99

Hubbell CS8464C 50A 2P3W Twist Lock Connector Body 480V $44.99

Hubbell HBL45135 Variload Twist-Lock 4P5W 30A Connector $49.99

Cooper Arrow Hart 20414N NIB Power Lock Nylon Connector $49.00

Lot (2) Hubbell Twist Lock Connector HBL2733 & HBL2833 $49.99

Hart-Lock Watertight Connector 20A 125 L720CW Cooper Wiring Devices RECEPTACLE $49.99

Wetguard Locking Connector L22-20 20A 277/480V 3ØY $49.95

Female Twist-Lock 20A Connectors, Box of 10 $40.00

HUBBELL HBL2733CN TWISTLOCK LOCKING DEVICE CONNECTOR NEMA L16-30R – USED w/WARRA $55.00

Leviton Wetguard Locking Connector NONNEMA 30A 125/250V $49.95

Lock Connector Questions

BNC connector- what is it meant for?

BNC connector is a radio frequency and can be used as a wire line to join electronic tools. There are several versions of BNC connectors in the market at this time. Some of them are TNC and triaxial connectors to name a few.

The BNC connector also known as Bayonet Neill-Concelman or is a Radio Fundamental (RF) connector used as coaxial wire, is bascially adapted to connect a television or a radio and other radio-frequency band electronic tools. It is adapted in frequencies which are below 3 Ghz. The connector is adapted for RF signal connections. It is an option to the RCA connector when used for composite video on mainstream video devices, although various consumer electronic devices with RCA jacks are usually adapted with BNC-only video material via simple adapter. BNC connectors are commonly used on 10base2 thin Ethernet networks, both on cable interactions and network cards. The TNC (threaded) connector is mostly adapted for standard performances at higher frequencies than adapted with the BNC connector.

The name of the connector is derived from the collaboration of two things. They are listed as below:

1)The connecting applied science that has been employed behind the working of the connector

2)The names of the two inventors of the device. Those two inventors were Carl Concelman and Paul Neill, both of whom worked in the Bell Labs. Their main purpose was to develop a connector that adapted the principle of bayonet mount mechanism for locking.

The connector was a practical experiment, based on the research of Octavio M. Salati. Neill and Concelman perfected an earlier design and created a connector that has been used in several applications over the last several decades. It has been organized to process both the serial digital inter-face and the analog video broadcast. It is also capable of audio-interface managing transmissions.

As mentioned before the BNC connector is adapted for RF signal connections, in digital and analog video broadcast. Apart from that, it is useful for aviation electronics, amateur radio antenna connections and other types of electronic test equipment and so on. They exist in 50 and 75 ohm versions. During its early days, all the connectors were 50 ohm and were joined together with different power lines and the differences in the wires were not very noticeable at a lower frequency band. The newer ones, i.e., the 75 ohm category may be recognized by the absent or the reduced dielectric in the mating ends. The different wires can be mated with each other, although the differences may lead to signal reflections. The 75 ohm connectors are mostly adapted for DS3 Telco central office applications and are also adapted in video and 50 ohm is adapted for RF and data.

There are different types of connectors which are similar to BNC connector. They are briefly listed as follows:

A miniature version of BNC, known as TNC is also available in the market. It is superior to BNC and at microwave frequencies

Triaxial BNC connector, which was mostly used in NIM electronics. These have been replaced by LEMO connectors which permit higher density.

In USSR, the connectors were replicated as SR-75 which is Russian:-75 and SR-50 which is Russian: -50.

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