This is the premium foot pedal made of heavy duty materials and electronics (no old outdated thin metal carbon controlled)

Fits these Singer and other machine models:

SINGER 117, 2623, 30215, 30218, 30518, 30920, 4423, 4552, 4562, 4572, 4622, 5102, 5107, 5122, 5123, 5124, 5127, 5910, 5932, 6408, 6412, 6416, 6423, 9005, 9008, 9010, 9015N503, 9018N503, 9020, 9022, 9027, 9027N603, 9030, 9032N503, 9034, 9044, 9420, 9420SN603, 9423, 9432, 9432SN603, 30218, 30920, 93220, 93234, Singer Sergers 14U444, 14U454, 14U544, 14U554, 14U555, 14U557, 14T967DC

BABYLOCK Sergers BL202, BL302, BL3-402, BL3-426, BL400, BL402, BL450, BL4-428, BL4-428NS, BL4-436, BL4-625, BL4-714, Babylock BL500, BL1000, BL1400, BL1506, BL2000, BL2300, BL2500, BL2800, BL3000, BL3200, BL4000, BL5180, BL5180NS, BL4000, BL5020, BL5370ED

Consew 14TU5432, 14TU854, 14TU857

Elna 200, 220, 225, 230, 240, 244, 244I, 245I, 250, 255, 255I, Elnalock T-3, T-33, T-34, T-34D

EuroPro 375, 415, 440DX, 50-375, 605D, 1260DX, 6130, EP380

Necchi 521, 525FA, 531FA

Pfaff serger 756, 4772

Riccar R250, 414, 469FA, 515, 525, 552,RM540, RM570, R650, R750, R916, R1500, R1570FB, R1800, R1850, 2950, 2800, 2900, 3300, 3400, 3500, 3600, 4001, 4003, R7620, 8400, 8500, Riccarlock RL613, RL613E, RL624, RL624E, RL634E, RL724E, RL739DE, RL749L, 564DE

Sergemate 300, 430, 432, 4350D, 5030, 5040, 5040L, ST600L

Simplicity S05, SA1600, SL200, SL898, SL1000, SL1150, SL1200, SL1220, SL1250, SL1270, SL1400, SL6220, Simplicity Sergers SL200, SL350, SL370, SL390,SL803, SL804, SL804D, SL843, SL880, SL4300, SL4360ED, SL4360ED, SL4380ED, SL4380BH, SL4390ED, SL4690L, SL6950