L25 Radio Anti-2-Block
The L25 is your best value for wireless anti-two-block protection. The LIFTek L25 Wireless Anti-Two-Block System is built to last. Most are in service for 10-15 years. Easy to repair in the field (not a throw away product!). Simple operation and installation. Universal fit on any crane or hoist. Best value – total operating cost – about 7 cents per hour. Change battery once every 5 years. Same Day Shipping on systems, parts and repairs. Immediate technical support. Call 1-888-LIFTek8.
The L25 is made in the USA and is the choice of major OEMs like Terex, National, Manitex and others.
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The standard L25 Radio Anti-Two-Block System includes one RAT Boom switch, receiver, weight & chain, installation kit and manual. It will provide horn and light warning alarms for 1 winch on main or jib. Add the 2nd Winch Kit to protect a second winch. -
L25 Switch, Weight and Chain Kit (Lithium Battery TX) w/ installation hardware -
LIFTek offers the following versions of the boom tip transmitter switch. L25RS-1E Standard RAT Switch - with lithium D-cell. 5+ year battery life. This is the standard product for North America. L25RS-2 3C version - uses an alkaline battery pack for international shipping. Estimated battery life 2.5 years. L25RS-3 SW Saltwater version with lithium D-cell, sealing boot on switch plunger. (Override flag cannot be used). L25RS-4 3C+SW Saltwater version with 3C alkaline battery pack. -
The L25 Installation kit includes the hardware needed to mount a boom tip switch and L20D display on a crane. This kit is included with the system. May be purchased for a 2nd crane to allow a system to be used easily on 2 different machines. Content can vary from photo. Includes:- Boom switch mounting hardware.
- Display mounting bracket and hardware.
- Display power pigtail (connects to crane power).
- Operator and Installation manuals.
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1) Lithium D-cell battery replacement kit (L2581A) 2) Alkaline battery pack - 3C (L2594-3C) 3) L25 Antenna Replacement kit (L2545) 4) Boom Switch Storage Flag (L2516) 5) Boom Switch Cover (L2618) 6) Eyebolt w/ mounting nut (4" or 6") Call. 7) Boom Switch Transmitter PCB Assembly (L2540A) 8) Boom Switch Gasket (L2508) 9) Antenna Strain Relief (switch - L2258, RX - L2256)