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Technical data sheet EFB120-S <br />www.belimo.com EFB120-S • en-us • 2023-03-10 • Subject to change 3 / 4 <br />Mechanical accessories Description Type <br />Shaft extension 240 mm ø20 mm for damper shaft ø8...22.7 mm AV8-25 <br />Anti-rotation bracket EFB(X)/GKB(X)/GMB(X).EF-P <br />End stop indicator IND-EFB <br />Shaft clamp reversible, clamping range ø12...26.7 mm K9-2 <br />Ball joint suitable for damper crank arm KH8 / KH10, Multipack 10 pcs. KG10A <br />Damper crank arm Slot width 8.2 mm, clamping range ø14...25 mm KH10 <br />Actuator arm Slot width 8.2 mm KH-EFB <br />Push rod for KG10A ball joint 36” L, 3/8” diameter SH10 <br />Wrench 0.512 in. [13 mm]TOOL-07 <br />Mounting bracket for AF..ZG-100 <br />Jackshaft mounting bracket.ZG-120 <br />ZG-JSL support plate for EFB(X)ZG-121 <br />Damper clip for damper blade, 3.5” width.ZG-DC1 <br />Damper clip for damper blade, 6” width.ZG-DC2 <br />Mounting kit for linkage operation for flat and side installation ZG-EFB <br />1.05" diameter jackshaft adaptor (12" L).ZG-JSA-3 <br />Electrical installation <br />Warning! Live electrical components! <br />During installation, testing, servicing and troubleshooting of this product, it may be necessary <br />to work with live electrical components. Have a qualified licensed electrician or other individual <br />who has been properly trained in handling live electrical components perform these tasks. <br />Failure to follow all electrical safety precautions when exposed to live electrical components <br />could result in death or serious injury. <br />Meets cULus requirements without the need of an electrical ground connection. <br />Apply only AC line voltage or only UL-Class 2 voltage to the terminals of auxiliary switches. <br />Mixed or combined operation of line voltage/safety extra low voltage is not allowed. <br />Actuators with appliance cables are numbered. <br />Provide overload protection and disconnect as required. <br />Two built-in auxiliary switches (2x SPDT), for end position indication, interlock control, fan <br />startup, etc. <br />Actuators may be powered in parallel. Power consumption must be observed. <br />Parallel wiring required for piggy-back applications. <br />Wiring diagrams <br />On/Off Auxiliary Switches