telephone line switch

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

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

... ID and Fax Voice port supports O port and S port, O port connects and S port connects user’s phone Support FXO / FXS ordinary Sup...

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

... 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...

.... SFC-SPDU-2 Series smart PDU offers the most versatile access control methods in the industry for easy, quick and reliable operations. It...

Rugged Plastic Cradle JR-HK-03, Mechanica Hook Model Number: JR-HK-03 FEATURES - Combination of metal and plastic construct...

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

...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 ...

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, ...

Super Soft Car Cat5e F/UTP Copper Lan Cable Pass Fluke Test Military UT80 Elevator Gaorou network cable is suitable for cars, elev...