Yamato Electric Rotary connector MSR,MAR

Manufacturer: Yamato Electric Industry Co., Ltd
Model: MSR,MAR

This is a connector equipped with a rotation mechanism.
The rotation absorbs twisting of the flexible conduit and helps prevent damage.
For electrical safety, it does not rotate more than 360°.
Waterproof and dustproof structure: The connection part with the flexible conduit has protection grade IP67 (according to the compatibility table with P12 flexible conduit and connector).
When mounting on a panel: Be careful not to place a load on the stopper pin when connecting the flexible conduit.

Straight Connector MSR

MSR

Nominal Size/ Part Number	Heavy Steel Conduit Thread A			B	Inner Diameter C	Opposite Flat D	Opposite Corner D1	Opposite Flat D2	Opposite Corner D3	Length Before Tightening L	Weight (g)	Quantity per Box (pcs)
Nominal Size/ Part Number	Conduit Thread Nominal Size	Pipe Parallel Thread Nominal Size	Recommended Mounting Hole Diameter	B	Inner Diameter C	Opposite Flat D	Opposite Corner D1	Opposite Flat D2	Opposite Corner D3	Length Before Tightening L	Weight (g)	Quantity per Box (pcs)
MSR-12-22	CTG 22	G 3/4	27	14	10.7	27	29	28	030	30	120	20
16-28	CTG 28	G 1	34	16	14	32	34.5	35	038	33.5	164	12
22-28	CTG 28	G 1	34	16	18.9	36	39	35	038	33.5	164	12
28-36	CTG 36	G 11/4	42	18	24.5	46	50	46	050	38	305	6
36-42	CTG 42	G 11/2	48	18	32	54	58.5	54	58.5	39.5	376	5
42-54	CTG 54	G 2	60	20	38	60	65	63	068	43	550	3
54-70	CTG 70	G 2 1/2	76	22	49.4	75	81	77	084	46.5	920	2
70-82	CTG 82	G3	88	26	60.8	95	103	95	103	70	1490	1
82-92 2	CTG 92	G 3 1/2	101	27	71.6	110	119	110	119	71	2310	1
Material	Body – Blackheart malleable cast iron, 12–22: Brass rod
Remarks

If you want to convert other connectors to a rotating type, please use the dedicated adapter. (See page 48)

90° Angle Connector MAR

Nominal Size/ Part Number	Heavy Steel Conduit Thread A			B	Inner Diameter C	Opposite Flat D	Opposite Corner D1	Opposite Flat D2	Opposite Corner D3	Length Before Tightening L	L1	Weight (g)	Quantity per Box (pcs)
Nominal Size/ Part Number	Conduit Thread Nominal Size	Pipe Parallel Thread Nominal Size	Recommended Mounting Hole Diameter	B	Inner Diameter C	Opposite Flat D	Opposite Corner D1	Opposite Flat D2	Opposite Corner D3	Length Before Tightening L	L1	Weight (g)	Quantity per Box (pcs)
MAR-12-22	CTG22	G 3/4	27	14	10.7	27	29	28	30	38.5	41	140	8
16-28	CTG 28	G 1	34	16	14	32	34.5	35	38	46	49.5	236	5
22-28	CTG 28	G 1	34	16	18.9	36	39	35	38	46	51.5	244	5
28-36	CTG 36	G 11/4	42	18	24.5	46	50	46	50	54.5	65	430	4
36-42	CTG 42	G 11/2	48	18	32	54	58.5	54	58	60	74.5	550	3
42-54	CTG54	G 2	60	20	38	60	65	63	68	67.5	83.5	793	2
54-70	CTG 70	G 2 1/2	76	22	49.4	75	81	77	84	75	97.5	1254	1
70-82	CTG 82	G3	88	26	60.8	95	103	95	103	104	121.5	2475	1
82-92 2	CTG 92	G 3 1/2	101	27	71.6	110	119	110	119	123	142.5	3200	1
Material	Body: Blackheart malleable cast iron
Remarks

Note 2: For ordering examples of designation 82–92, please refer to MS listing on page 26 (P26).
If you want to convert other connectors to a rotating type, please use the dedicated adapter. (See page 48)