Yamato Electric
Yamato Electric MS-F Series Straight Internal Thread Connector

Manufacturer: Yamato Electric Co., Ltd.
Model: MS Series
Straight Internal Thread Connector MS-F
- This is a straight connector used to connect a conduit and a flexible conduit.
- It features a guide collar that protects both the inner and outer diameters of the flexible conduit end, and a specially developed tightening ring, ensuring reliable tightening and securing.
- Liquid-proof/Dust-proof structure: The flexible conduit connector’s connection part has protection class IP67 (Refer to the P12 flexible conduit and connector compatibility table).
Unit: mm
Symbol | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Nominal Size | Threaded Steel Conduit A | Inner Dia. B | Inner Dia. C | Length L | Across Flats D | Across Corners D1 | Across Flats D2 | Across Corners D3 | Mass (g) | Quantity/Box (pcs) | ||
Conduit Thread Nominal Size | Parallel Thread Nominal Size | |||||||||||
MS-10-16F | CTG 16 | G 1/2 | 15 | 8.2 | 23 | 27 | 29 | 27 | ¢29 | 76 | 25 | |
MS-12-16F | CTG 16 | G 1/2 | 16 | 10.7 | 23 | 27 | 29 | 27 | 029 | 72 | 25 | |
MS-16-16F | CTG 16 | G 1/2 | 16 | 14 | 27.5 | 32 | 34.5 | 32 | ¢35 | 106 | 20 | |
MS-16-22F | CTG 22 | G 3/4 | 17 | 14 | 28.5 | 36 | 39 | 36 | ¢39 | 141 | 16 | |
MS-22-22F | CTG 22 | G 3/4 | 17 | 18.9 | 28.5 | 36 | 39 | 36 | 039 | 118 | 16 | |
MS-28-28F | CTG 28 | G 1 | 21 | 24.5 | 30 | 46 | 50 | 47 | 051 | 201 | 9 | |
MS-36-36F | CTG 36 | G 11/4 | 21 | 33.1 | 32.5 | 54 | 58.5 | 55 | 59.5 | 245 | 6 | |
MS-42-42F | CTG 42 | G 11/2 | 23 | 38.1 | 35 | 60 | 65 | 64 | 069 | 385 | 4 | |
MS-54-54F | CTG 54 | G 2 | 26 | 49.4 | 38.5 | 75 | 81 | 77 | 83.5 | 615 | 2 | |
MS-70-70F | CTG 70 | G 2 1/2 | 27 | 60.8 | 50 | 95 | 103 | 95 | 103 | 1060 | 1 | |
MS-82-82F Note2 | CTG 82 | G 3 | 30 | 71.6 | 60 | 110 | 119 | 110 | 119 | 1460 | 1 | |
Material: Body: Brass rod, blackheart malleable cast iron | ||||||||||||
Notes |
Unit: mm
Symbol | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Nominal Size | Threaded Steel Conduit A | Inner Dia. B | Inner Dia. C | Length L | Across Flats D | Across Corners D1 | Across Flats D2 | Across Corners D3 | Mass (g) | Quantity/Box (pcs) | ||
Conduit Thread Nominal Size | Parallel Thread Nominal Size | |||||||||||
MS-10-19F | CTC 19 | – | 15 | 8.2 | 23 | 27 | 29 | 27 | φ29 | 81 | 25 | |
MS-12-19F | CTC 19 | – | 16 | 10.7 | 23 | 27 | 29 | 27 | φ29 | 78 | 25 | |
MS-16-19F | CTC 19 | – | 16 | 14 | 27.5 | 32 | 34.5 | 32 | φ35 | 112 | 20 | |
MS-22-25F | CTC 25 | – | 17 | 18.9 | 28.5 | 36 | 39 | 36 | 39 | 110 | 16 | |
MS-28-31F | CTC 31 | – | 21 | 24.5 | 30 | 46 | 50 | 47 | 51 | 205 | 9 | |
MS-36-39F | CTC 39 | – | 21 | 32 | 32.5 | 54 | 58.5 | 55 | 59.5 | 275 | 6 | |
MS-42-51F | CTC 51 | – | 23 | 38.1 | 35 | 60 | 65 | 64 | 69 | 347 | 4 | |
MS-54-63F | CTC 63 | – | 26 | 49.4 | 38.5 | 75 | 81 | 77 | 83.5 | 543 | 2 | |
Material: Body: Brass rod, blackheart malleable cast iron | ||||||||||||
Notes |
Note 2:
- For the ordering example of nominal size 82-82, please refer to the MS publication page (P26).
- For optional nominal sizes, please inquire.
It is also possible to connect flexible conduits to each other by using a standard connector in combination.
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