LS051 MECHANICAL A2B SWITCH THE PERFECT SOLUTION FOR YOUR ANTI-TWO-BLOCK REQUIREMENTS The most effective mechanical A2B Switch, featuring a user replaceable switch mechanism and a built in 4.7K resistor for seamless integration with PAT/ Hirschmann systems. Because the A2B switch mechanism is user replaceable, the LSI Mechanical A2B Switch provides users with a long term, lower cost of ownership alternative to factory OEM mechanical A2B switches. The LS051 features a 3 wire connection, which provides for a normally open and/or normally closed circuit. The LS051-B version ships with a larger cable gland, allowing users to easily adapt to Manitowoc factory systems. The body of the A2B switch is made from anodized aluminum. The external sleeve is made from stainless steel. Both materials are Give us a call or send us an email: +1.281.664.1330 | [email protected] very durable, providing the LS051 with the ability to withstand the wear-and-tear of any job site. The LS051 is easily installed using our standard LB011 switch mounting bracket. Should a user wish to have wireless communication, we can connect the LS051 to a GS005 wireless transmitter, eliminating the need to run boom cable to carry the signal to the display.