M23 Elite Threaded and Checkmate™ Connectors

Amphenol Sine Systems M23 Elite Threaded and Checkmate™ Connectors are designed with expanded connector options and are compatible with other industry-standard products. The connectors feature a next-generation single-piece design, loose-piece insert assembly, ground protection, top-loading design, Checkmate coupling, and 360° shielding. Amphenol M23 elite connectors are available in 6, 8, 9, 12, 16, and 17 positions. These connectors do not require any extraction tools for power inserts.

Types of Circular Connectors

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Results: 276
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Contact Gender Termination Style IP Rating
Amphenol SINE Systems Circular Metric Connectors RECEPTACLE,STR 8POS(4+4),CHECKMATE 103In Stock
$21.04
$17.19
$16.12
$15.35
Min.: 1
Mult.: 1
IP67
Amphenol SINE Systems Circular Metric Connectors RECEPTACLE,STR 8POS(4+4) 107In Stock
$21.71
$18.45
$17.29
$16.47
Min.: 1
Mult.: 1
Couplers Without Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 6P St 14.5-17mm grip w/ F sockets 25In Stock
$68.07
$61.15
$60.64
$57.48
Min.: 1
Mult.: 1
Connectors With Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors PLUG,STR, 12P E-TYPE, CHECKMATE 81In Stock
$22.30
$20.59
$19.79
$19.10
Min.: 1
Mult.: 1
Connectors Without Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors PLUG,STR, 16P P-TYPE, CHECKMATE 100In Stock
$25.55
$21.80
$20.44
$17.90
Min.: 1
Mult.: 1
Connectors Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 17POS RCPTCL 90 ROT STD FLANGE 25.7X25.7 168In Stock
$27.40
$24.16
$22.89
$21.80
Min.: 1
Mult.: 1
Connectors Without Pin or Socket Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 6POS RCPTCL 90 ROT STD FLANGE 25.7X25.7 74In Stock
$29.73
$25.27
$23.69
$22.48
Min.: 1
Mult.: 1
Connectors Without Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 17 Pos male pins Standard flange 47In Stock
$63.23
$57.46
$51.45
$48.99
Min.: 1
Mult.: 1
Connectors With Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 6 Position Straight Receptacle Extension, threaded , 11.0-14.5mm cord grip, male 301In Stock
$18.62
$16.54
$15.51
$15.26
Min.: 1
Mult.: 1
Couplers Without Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors PLUG,STR,16P,E TYPE 91In Stock
$23.14
$20.48
$19.23
$16.78
Min.: 1
Mult.: 1
Connectors Without Pin or Socket Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors ST 17P TH 4.5-7.5mm grip w/male pins 7In Stock
$62.81
$57.39
$53.80
$51.23
Min.: 1
Mult.: 1
Connectors With Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 17POS RCPTCL 90 ROT STD FLANGE 25.7X25.7 13In Stock
$28.98
$28.81
$20.73
$20.51
Min.: 1
Mult.: 1
Connectors Without Pin or Socket Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 8P St 14.5-17mm grip w/ F sockets 3In Stock
$68.13
$56.41
$52.88
$50.36
Min.: 1
Mult.: 1
Connectors With Socket Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 9 Pos male pins Large flange 3In Stock
20On Order
$73.80
$59.42
$56.17
$54.18
$51.60
Min.: 1
Mult.: 1
Connectors With Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, E type, clockwise insert, female, contacts included 7In Stock
$67.27
$55.60
$53.04
$50.79
Min.: 1
Mult.: 1
IP67
Amphenol SINE Systems Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, P type, counter-clockwise insert, male, contacts included 8In Stock
$50.21
$42.46
$40.72
$38.23
Min.: 1
Mult.: 1
IP67
Amphenol SINE Systems Circular Metric Connectors 17 Position Receptacle, 90 Rotatable, Checkmate , Large Flange(28.0x28.0) 9In Stock
$33.56
$28.22
$26.70
$24.59
Min.: 1
Mult.: 1
IP67
Amphenol SINE Systems Circular Metric Connectors PLUG,STR, 12P P-TYPE, CHECKMATE 64In Stock
$26.48
$22.51
$21.10
$20.09
Min.: 1
Mult.: 1
Connectors IP67
Amphenol SINE Systems Circular Metric Connectors PLUG,STR,12P,P TYPE 40In Stock
60On Order
$24.45
$20.78
$19.48
$17.15
Min.: 1
Mult.: 1
Connectors Without Pin or Socket Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors PLUG,STR,12P,P TYPE 6In Stock
$23.48
$19.95
$18.71
$17.81
Min.: 1
Mult.: 1
IP67
Amphenol SINE Systems Circular Metric Connectors 12 Pos male pins Standard flange 13In Stock
$69.72
$59.25
$53.32
$51.44
$48.98
Min.: 1
Mult.: 1
Connectors With Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 12 Pos male pins Large flange 2In Stock
$74.09
$60.74
$56.38
$54.21
Min.: 1
Mult.: 1
Connectors With Pin Contacts Crimp IP67
Amphenol SINE Systems Circular Metric Connectors 16 position receptacle connector kit, flange mount, threaded, P type, counter-clockwise insert, female, contacts included 2In Stock
$62.50
$54.03
$51.65
$48.78
Min.: 1
Mult.: 1
IP67
Amphenol SINE Systems Standard Circular Connector 16 position straight plug connector kit, Checkmate , P type, counter-clockwise insert, 7.5-11mm cord grip, male contacts included 3In Stock
$65.68
$55.61
$53.65
$51.14
Min.: 1
Mult.: 1
Amphenol SINE Systems Circular Metric Connectors 12 Pos male pins Standard flange 5In Stock
30Expected 11/26/2026
$76.81
$65.29
$62.47
$60.38
$58.92
Min.: 1
Mult.: 1
Connectors With Pin Contacts Crimp IP67