Standard type trolley - non-fusible with cable clamp.
For FRS100 & FRS200 series tracks.
3 pole copper graphite contacts. 5 amps. 300V (AC or DC)
Feedrail trolleys are designed to provide stable clean power; arcing and hot spots are essentially eliminated. Stable clean power is required for trouble free operation of today's computer controlled equipment and machinery.
Non-Fusible Feedrail Moveable Roller Trolley, 3 Pole #FRS-12 (ERS-12)
Spool Cap (Medium) for Singer Home Sewing Machines.
Part #: 312816-451
Fits Singer models: 4600, 6200, 6233, 6234, 6235, 9000
You will receive 2 spool caps.