telephone line tester

.../Butt Set/Lineman Test Sets Product Description ST230D Tel is a new kind of fault with safety &multi-f...

... wire type : RJ45, RJ11 Track other wire through the attachment Sequence Collation Open circuit, short circuit, detection of cable sequence Ne...

... Keystroke Pull Force With 5N - 20N Capacity Model: RS-6900C Purpose: 1. Keys of computer 2. keypads of mobile phone 3. Keyp...

...optional for the ship cockpit. As in the highway of highway roadside emergency , waterproof for the coal mine explosion-proof t...

High Voltage Underground Wire Detector Telephone Line Cable Wall Underground Cable Tester Product Overview Feature 1. Locate hidden wire/pipe inside t...

... through a single-mode optical fiber, meeting the needs of users for a large number of transmissions. The device adopts ultra-large-scale...

... 2P4P6P8P flat RJ11 RJ12 flat using flat structure, with a relatively wide and thin shape. The UL20251 is a...

Rj9 Rj11 Rj12 Plug Copper Drop Wire Jumper Pair Power Cord Spring Utp Telephone Handset Coiled Cable Specification Model telephone cable Conductor Dim...

... adapter, one input, two-output, high-fidelity sound, simple and practical. *Usage for *Material: ABS & copper *Good transmissi...

... to F/O Converter: 2-Ch lines (FXO & FXS) Accessories Advantages: 2 channel support voice access, Support Caller ID and Fax Supp...

50A / 20A Power Line Tester Compression Testing Machine IEC / UL Product information: This device is designed according to the relevant technical requ...

...LSA-PLUS wiring technology,easy for installation. it can provide surge voltage protection for 1 pairs of conductors(2 single conductors) for teleph...

... includes 0.4, 0.5. 0.6mm 2. Insulation: adopt one of flame retardant polyethylene, PVC 3. pairs: every two insulation conductor strands into ...

Through RJ11 Secured Remote Power Power Distribution Unit Multi-functional Outlets Working Smart switched PDUSFC-SPDU-2 Series through ...

Surge Protector 170V 10KA RJ11 4-port Ethernet Surge Protection Feature: • RJ11 port electric surge protector. • Aluminum str...

... via a single optical fibre, thereby maximising infrastructure efficiency and significantly reducing cabling costs. This robust Voice over Fi...

... the dial switchReset Reset by reset key, no need to replace operation panel Unique rotary structure, easy to install and use With jack, ...

Load of power LP-1, LP-2 Product information: This device is designed according to the relevant technical requirements of IEC, UL, and rel...