Weller LR21 Soldering Iron / Soldering Pencil with ET-LT M Soldering Tip Adapter. From Weller this is the LR 21 Soldering Iron / Soldering Pencil, excellent performance at low voltage of 24 V and power of 50 W, compatible with the ET solder tip range. A standard universal soldering iron that heats up within 38 seconds plus is compatible with various soldering iron power supply units providing a temperature range of 50°C to 450°C. Features and Benefits.

• LR 21 soldering iron.


• Universal iron.


• Voltage 24 V.


• Power 50 W.


• Heat up time 38 seconds.


• ET solder tip range.


• Compatible to various soldering iron power supply units.

What is included?

• 1 x LR 21 Soldering iron.


• 1 x LT M Chisel soldering tip, 3.2 mm.


• 1 x LT M Soldering tip adapter, stock number 4882474.

Typical Soldering Applications.

• All general soldering.

Compatible Tips Available.

• ET GW, 3 mm Concave hoof solder tip, stock number 2911592.


• ET SMD, 2.5 mm x 1.5 mm solder tip, stock number 1760488

This is a range of ET (22 plus available) solder tips available. We have over 300 Weller soldering tips available. LT Soldering Tip Adapter.

• Solder tip adapter for the LR 21 soldering iron, stock number 4882474.

Compatible LT Soldering tips available for use with the tip adapter.

• LT S soldering tip, 0.4 mm Straight conical solder tip, stock number 3890357.


• LT K soldering tip, 1.2 mm Straight chisel solder tip, stock number 2922053.


• LT A soldering tip, 1.6 mm Straight chisel solder tip, stock number 2921971.


• LT M soldering tip, 3.2 mm Straight chisel solder tip, stock number 3610723.

This is a range of LT (42 plus available) solder tips available. We have over 300 Weller soldering tips available. Compatible Soldering Iron Power Units Available.

• WR 2 Soldering station, 230 V, 300 W, 2 Outputs, stock number 7192608.


• WR 3M Soldering station, 230 V, 420 W, 3 Outputs, stock number 186630.


• PU 81 Soldering station, 230 V, 80 W, 1 Output, stock number 4310244.


• PU 81 Soldering station, 230 V, 80 W, 1 Output, stock number 3374073.

Compatible Soldering Iron Safety Rests Available.

• KH 20 Soldering Iron Stand, stock number 518450.


• WDH 30 Soldering Iron Stand, stock number 186258.