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Layer 1 Gigabit Media Converters, SC, Single-Mode, 70 km, 1000BASE-LX/1310-nm
Description: Layer 1 Gigabit Media Converters, SC, Single-Mode, 70 km, 1000BASE-LX/1310-nm. Small, rugged chassis installs where space is limited. Choose from single- or multimode fiber.
Price: $1,600.00
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Leg Levelers (4-Pack)
Description: Leg Levelers (4-Pack)
Price: $12.95
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Lexan Cable Manager, 2 Strap, 6" (15.2 cm)
Description: Lexan Cable Manager, 2 Strap, 6" (15.2 cm). Protects cables from damage. And protects you from tripping over loose cables. Use at your desktop.
Price: $11.95
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Lexan Cable Manager, 8 Strap, 48" (122.0 cm)
Description: Lexan Cable Manager, 8 Strap, 48" (122.0 cm). Protects cables from damage. And protects you from tripping over loose cables. Use at your desktop.
Price: $72.95
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Lifetime Switches for Centronics, ABC (2 to 1), 36 Leads, Chassis Style B, (3) Female
Description: Lifetime Switches for Centronics, ABC (2 to 1), 36 Leads, Chassis Style B, (3) Female
Price: $139.99
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Lifetime Switches for Centronics, ABCDE (4 to 1), 36 Leads, Chassis Style B, (5) Female
Description: Lifetime Switches for Centronics, ABCDE (4 to 1), 36 Leads, Chassis Style B, (5) Female
Price: $194.95
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Lifetime Switches for Centronics, X (2 to 2), 24 Leads, Chassis Style B, (4) Female
Description: Lifetime Switches for Centronics, X (2 to 2), 24 Leads, Chassis Style B, (4) Female
Price: $152.95
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Light Pack
Description: Light Pack. The impact force is adjustable for use with all types of cables. A built-in pick and hook help you separate twisted pairs and feed wires through holes.
Price: $18.95
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LightCrimp Bayonet Connectors (ST) 125-micron, (Compatible with 50- and 62.5-micron Core Cable)
Description: You can go from unfinished cable to ST- or SC-style connector assembly in minutes with the LightCrimp(tm) Connector System from Black Box. Its precision tools, connectors, and innovative crimp design make it easy to uncover a cable's fiber core and crim
Price: $11.95
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LightCrimp SC Termination Kit
Description: You can go from unfinished cable to ST- or SC-style connector assembly in minutes with the LightCrimp(tm) Connector System from Black Box. Its precision tools, connectors, and innovative crimp design make it easy to uncover a cable's fiber core and crim
Price: $1,444.95
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LightCrimp SC Termination Upgrade Kit
Description: You can go from unfinished cable to ST- or SC-style connector assembly in minutes with the LightCrimp(tm) Connector System from Black Box. Its precision tools, connectors, and innovative crimp design make it easy to uncover a cable's fiber core and crim
Price: $783.95
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LightCrimp ST Termination Kit
Description: You can go from unfinished cable to ST- or SC-style connector assembly in minutes with the LightCrimp(tm) Connector System from Black Box. Its precision tools, connectors, and innovative crimp design make it easy to uncover a cable's fiber core and crim
Price: $1,536.95
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Limited-Distance Modems 56/64, RS-232, RJ-11, DB25 Female
Description: Limited-Distance Modems 56/64, RS-232, RJ-11, DB25 Female. Controlled or continuous carrier. Features 4-wire full- or half-duplex operation.
Price: $300.00
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Limited-Distance Modems 56/64, RS-232, RJ-45, DB25 Female
Description: Limited-Distance Modems 56/64, RS-232, RJ-45, DB25 Female. Controlled or continuous carrier. Features 4-wire full- or half-duplex operation.
Price: $300.00
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Limited-Distance Modems 56/64, V.35, RJ-11, M/34 Female
Description: Limited-Distance Modems 56/64, V.35, RJ-11, M/34 Female. Controlled or continuous carrier. Features 4-wire full- or half-duplex operation.
Price: $300.00
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Limited-Distance Modems 56/64, V.35, RJ-45, M/34 Male
Description: Limited-Distance Modems 56/64, V.35, RJ-45, M/34 Male. Controlled or continuous carrier. Features 4-wire full- or half-duplex operation.
Price: $300.00
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Linc Up Plus, AT&T(R) or Lucent
Description: Linc Up Plus, AT&T(R) or Lucent
Price: $319.99
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Linc Up Plus, Northern Telecom(R)
Description: Linc Up Plus, Northern Telecom(R)
Price: $319.99
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Linc Up Plus, Siemens(R) ROLM
Description: Linc Up Plus, Siemens(R) ROLM
Price: $319.99
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Line Driver-Dual Handshake, RJ-45/DB25 Male, 230-VAC
Description: Line Driver-Dual Handshake, RJ-45/DB25 Male, 230-VAC. V.52 Bit Error Rate test generator and tristate LEDs. Transformer isolation and surge protection.
Price: $325.00
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Line Taps, 12-dB
Description: Line Taps, 12-dB. RFI isolation is -120 dB.
Price: $11.95
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Line Taps, 16-dB
Description: Line Taps, 16-dB. RFI isolation is -120 dB.
Price: $11.95
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Line Taps, 20-dB
Description: Line Taps, 20-dB. RFI isolation is -120 dB.
Price: $11.95
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Line Taps, 24-dB
Description: Line Taps, 24-dB. RFI isolation is -120 dB.
Price: $11.95
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Line Taps, 6-dB
Description: Line Taps, 6-dB. RFI isolation is -120 dB.
Price: $11.95
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Line Taps, 9-dB
Description: Line Taps, 9-dB. RFI isolation is -120 dB.
Price: $11.95
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Line Tester
Description: You can solve static and white noise problems with this easy-to-use tester for troubleshooting analog phone lines. The BLACK BOX(R) Line Tester monitors analog phone lines for dial-tone quality and power while tracing tone signals to locate hard-to-find l
Price: $91.95
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Lobe Access Units, Four-Port, DB9 Ports (Type 1)
Description: Lobe Access Units, Four-Port, DB9 Ports (Type 1). No external power supply required. Can operate as a standalone unit. LED indicators monitor active workstations.
Price: $384.95
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Lobe Access Units, Four-Port, RJ-45 Ports (Type 3)
Description: Lobe Access Units, Four-Port, RJ-45 Ports (Type 3). No external power supply required. Can operate as a standalone unit. LED indicators monitor active workstations.
Price: $384.95
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Local Fiber Mux-6
Description: Local Fiber Mux-6. Set up point-to-point or ring configurations. Our Local Fiber Mux-6 gives you the option of 6 or 12 channels and includes a built-in modem for extra convenience.
Price: $813.95
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Local Mux-6 (230 VAC)
Description: Need powerful muxing capacity for short-range jobs? The Local Mux-6 carries a load. This full-duplex mux enables up to 12 async channels to be multiplexed onto a single channel! Turn its 6 subchannels into 12 with a simple Doubler Cable connection.
Price: $779.95
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Local Mux-6
Description: Need powerful muxing capacity for short-range jobs? The Local Mux-6 carries a load. This full-duplex mux enables up to 12 async channels to be multiplexed onto a single channel! Turn its 6 subchannels into 12 with a simple Doubler Cable connection.
Price: $577.95
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Local Repeaters, 10BASE-T/10BASE-T
Description: Autosensing power supplies. Just plug in these repeaters. Their internal power supplies automatically adjust to any power source with AC voltage from 90 to 260 VAC and power input frequencies between 47 and 63 Hz.
Price: $324.95
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Local Repeaters, AUI/10BASE-T
Description: Autosensing power supplies. Just plug in these repeaters. Their internal power supplies automatically adjust to any power source with AC voltage from 90 to 260 VAC and power input frequencies between 47 and 63 Hz.
Price: $345.95
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Local Repeaters, AUI/AUI
Description: Autosensing power supplies. Just plug in these repeaters. Their internal power supplies automatically adjust to any power source with AC voltage from 90 to 260 VAC and power input frequencies between 47 and 63 Hz.
Price: $576.95
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Local Repeaters, AUI/BNC
Description: Autosensing power supplies. Just plug in these repeaters. Their internal power supplies automatically adjust to any power source with AC voltage from 90 to 260 VAC and power input frequencies between 47 and 63 Hz.
Price: $586.95
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Local Repeaters, BNC/10BASE-T
Description: Autosensing power supplies. Just plug in these repeaters. Their internal power supplies automatically adjust to any power source with AC voltage from 90 to 260 VAC and power input frequencies between 47 and 63 Hz.
Price: $366.95
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Local Repeaters, BNC/BNC
Description: Autosensing power supplies. Just plug in these repeaters. Their internal power supplies automatically adjust to any power source with AC voltage from 90 to 260 VAC and power input frequencies between 47 and 63 Hz.
Price: $597.95
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Local TDM-8
Description: Local TDM-8. Adapter Kits convert DB25 connections to RJ-11. Signal distortion is cut. Black Box has the time-division mux for your twisted-pair application! With a pair of Local TDM-8 muxes, you can multiplex up to eight independent full-duplex async channels
Price: $425.95
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Local/Remote Electronic Switches, ABC (2 to 1)
Description: The Local/Remote Electronic Switch works locally and remotely with a number of interfaces and a wide range of input voltages. Because you can switch it remotely through EIA or TTL control signals, it's smarter than a manual switch.
Price: $210.95
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Local/Remote Electronic Switches, ABCDE (4 to 1)
Description: The Local/Remote Electronic Switch works locally and remotely with a number of interfaces and a wide range of input voltages. Because you can switch it remotely through EIA or TTL control signals, it's smarter than a manual switch.
Price: $294.95
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Local/Remote Electronic Switches, X (2 to 2)
Description: The Local/Remote Electronic Switch works locally and remotely with a number of interfaces and a wide range of input voltages. Because you can switch it remotely through EIA or TTL control signals, it's smarter than a manual switch.
Price: $273.95
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Long Steel Door, Vented, for 48"H Cabinets
Description: Long Steel Door, Vented, for 48"H Cabinets
Price: $202.95
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Long Steel Door, Vented, for 83"H Cabinets
Description: Long Steel Door, Vented, for 83"H Cabinets
Price: $294.95
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Long-Distance Adapter
Description: Long-Distance Adapter. A black-and-white CCD camera features an infrared sensor for low-light situations. Use the Door Sentry Video Phone System to see visitors at your door from a single inside location.
Price: $207.95
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Lorex 1/4" CCD Color Weatherproof Day/Night Camera System
Description: Lorex 1/4" CCD Color Weatherproof Day/Night Camera System. Removable sunshade housing protects the camera from weather. Ingress Protection (IP) rating of 67 means it's totally protected from dust, and it's protected from immersion in up to 3.
Price: $169.95
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Lorex 14" B&W 4-Channel Switcher Observation System
Description: Lorex 14" B&W 4-Channel Switcher Observation System. Built-in speakers and microphones enable two-way audio communication with all four locations.
Price: $499.95
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Lorex 21" Network 8-Channel Color Quad System with (4) Infrared Cameras
Description: Lorex 21" Network 8-Channel Color Quad System with (4) Infrared Cameras. Boasts 1/4" CCD motion-sensor, night-vision cameras outfitted with 3.
Price: $1,399.95
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Lorex Digital Video Security System
Description: Lorex Digital Video Security System. Digitally record live video to your hard drive. Compatible with Windows(R) 2000 and Windows XP. Alarm feature automatically dials your phone or pager, or it sends you an e-mail message.
Price: $229.95
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Lorex Vandal-Proof B&W Dome Camera with Varifocal Lens
Description: Lorex Vandal-Proof B&W Dome Camera with Varifocal Lens. A 1/3" CCD black-and-white image sensor provides exceptional picture quality. Built-in automatic backlight compensation.
Price: $279.95
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Lorex Weather-Resistant PIR Motion-Sensor Camera, Black-and-White
Description: Lorex Weather-Resistant PIR Motion-Sensor Camera, Black-and-White. Includes a metal bracket for wall, ceiling, or table mounting. PIR motion sensor automatically detects motion and brings the trouble location to a full-screen display.
Price: $149.95
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Lorex Weather-Resistant PIR Motion-Sensor Camera, Color
Description: Lorex Weather-Resistant PIR Motion-Sensor Camera, Color. Includes a metal bracket for wall, ceiling, or table mounting. PIR motion sensor automatically detects motion and brings the trouble location to a full-screen display.
Price: $229.95
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Lorex(tm) 21" Color Quad Observation Systems, with (1) Color PIR Motion-Sensor Camera
Description: Lorex(tm) 21" Color Quad Observation Systems, with (1) Color PIR Motion-Sensor Camera. Choose from mulitple viewing options: quad, zoom, full screen, and picture-in-picture.
Price: $979.95
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Lorex(tm) 21" Color Quad Observation Systems, with (4) Color PIR Motion-Sensor Camera
Description: Lorex(tm) 21" Color Quad Observation Systems, with (4) Color PIR Motion-Sensor Camera. Choose from mulitple viewing options: quad, zoom, full screen, and picture-in-picture.
Price: $1,369.95
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Lorex(tm) Night Vision Accessory
Description: Lorex(tm) Night Vision Accessory. Illuminator angle of 50 to 60 deg. Weatherproof black aluminum housing. Includes 68-CDS illumination sensors.
Price: $129.95
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Low-Profile Articulating Keyboard Shelf
Description: Low-Profile Articulating Keyboard Shelf. Includes a soft, vinyl palm support and a mouse tray that you can mount on the left or right side.
Price: $356.95
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Low-Profile Faceplates, Single-Gang, White, 1-Port
Description: Low-Profile Faceplates, Single-Gang, White, 1-Port
Price: $1.19
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Low-Profile Faceplates, Single-Gang, White, 2-Port
Description: Low-Profile Faceplates, Single-Gang, White, 2-Port
Price: $1.19
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Low-Profile Faceplates, Single-Gang, White, 3-Port
Description: Low-Profile Faceplates, Single-Gang, White, 3-Port
Price: $1.19
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Low-Profile Faceplates, Single-Gang, White, 4-Port
Description: Low-Profile Faceplates, Single-Gang, White, 4-Port
Price: $1.19
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