Yamato Electric MSR/ MAR Series Rotary Connector

Yamato Electric

Manufacturer: Yamato Electric Co., Ltd.
Model: MSR/ MAR Series

Rotary Connector, MSR MAR

This is a connector equipped with a rotary mechanism.
The rotary operation absorbs the rotational play of the plug, effectively preventing damage.
For electrical protection, it does not rotate beyond 360°.
Waterproof and dustproof construction: The flange connector part is rated IP67 (P12 flange and connector compatibility reference).
Note: When installing the panel or connecting the plug, be careful not to add extra load to the stopper pin.

Straight Connector, MSR

Unit: mm

	Marking
Name	Thickness A			B	Inner Diameter C	Facing D	Facing D1	Facing D2	Facing D3	Length of Engagement L	Weight (g)	Quantity/Box (pieces)
Name	Electrical Conduit Thread Name	Pipe Flat Thread Name	Hole Diameter	B	Inner Diameter C	Facing D	Facing D1	Facing D2	Facing D3	Length of Engagement L	Weight (g)	Quantity/Box (pieces)
MSR-12-22	CTG 22	G 3/4	27	14	10.7	27	29	28	¢30	30	120	20
16-28	CTG 28	G 1	34	16	14	32	34.5	35	38	33.5	164	12
22-28	CTG 28	G 1	34	16	18.9	36	39	35	38	33.5	164	12
28-36	CTG 36	G 11/4	42	18	24.5	46	50	46	50	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	68	43	550	3
54-70	CTG 70	G 2 1/2	76	22	49.4	75	81	77	84	46.5	920	2
70-82	CTG 82	G 3	88	26	60.8	95	103	95	103	70	1490	1
82-92 ^{Note 2}	CTG 92	G 3 1/2	101	27	71.6	110	119	110	119	71	2310	1
Material	Body: Black carbon steel, 12-22: Brass bar
Remarks

If you wish to change the connector to a rotary type, please use the dedicated adapter. (Refer to page P48)

90° Angle Connector, MAR

Unit: mm

	Marking
Name	Thickness (A)			B	Inner Diameter C	Facing D	Facing D1	Facing D2	Facing D3	Length of Engagement L	L1	Weight (g)	Quantity/Box (pcs)
Name	Electrical Conduit Thread Name	Pipe Flat Thread Name	Hole Diameter	B	Inner Diameter C	Facing D	Facing D1	Facing D2	Facing D3	Length of Engagement L	L1	Weight (g)	Quantity/Box (pcs)
MAR-12-22	CTG 22	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	CTG 54	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	G 3	88	26	60.8	95	103	95	103	104	121.5	2475	1
82-92 ^{Note 2}	CTG 92	G 3 1/2	101	27	71.6	110	119	110	119	123	142.5	3200	1
Material	Body: Black Carbon Steel
Remarks

Note 2: For the examples of the part numbers 82-92, please refer to the MS catalog page (P26).
If you wish to change the connector to a rotary type, please use the dedicated adapter. (Refer to P48)