OPTIMA D Series Rugged Miniature Connectors

LEMO OPTIMA D Series Rugged Miniature Connectors feature a compact design and rugged construction, making them suitable for demanding environments. Purpose-built for defense, aerospace, and mission-critical systems, the OPTIMA D series combines miniaturized form factors with military-grade reliability. These LEMO connectors provide IP68 sealing even when unmated and offer push-pull and break-away latching for secure blind mating. These MIL-STD-810H-compliant connectors are resistant to shock, vibration, and extreme environmental stress. The compact, overmolded design is 25% shorter than standard LEMO connectors, enabling space-constrained integration without compromising signal integrity or ruggedness.

Results: 20
Select Image Part # Mfr. Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Connector Type Contact Gender Number of Contacts Mounting Style Termination Style Accessory Type IP Rating
LEMO Circular Push Pull Connectors Plug - R Key - 3-pin Solder - Breakaway 8In Stock
$126.858
$120.786
$111.786
$107.832
$103.344
Min.: 1
Mult.: 1
Push-Pull Connector Straight Plug Pin (Male) 3 Contact Cable Crimp IP68
LEMO Circular Push Pull Connectors Plug - R Key - 12-pin Solder - Latching 50In Stock
$165.468
$140.678
$135.129
$130.618
$111.501
Min.: 1
Mult.: 1
Push-Pull Connector Straight Plug Pin (Male) 12 Contact Cable Crimp IP68
LEMO Circular Push Pull Connectors Plug - R Key - 9-pin Solder - Latching 50In Stock
$148.448
$126.198
$119.009
$106.078
Min.: 1
Mult.: 1
Push-Pull Connector Straight Plug Pin (Male) 9 Contact Cable Crimp IP68
LEMO Circular Push Pull Connectors Receptacle - R Key - Rear Mount - 9-pin PCB 25In Stock
$100.142
$97.055
$89.820
$86.642
$82.518
Min.: 1
Mult.: 1
Push-Pull Connector Straight Socket (Receptacle) Socket (Female) 9 Contact Panel Mount Screw IP68
LEMO Circular Push Pull Connectors Receptacle Cap - Size 0D - Lanyard with Eyelet 99In Stock
$14.868
$14.799
$13.694
$13.204
Min.: 1
Mult.: 1
Accessory Blanking Cap IP68
LEMO Circular Push Pull Connectors Receptacle Cap - Size 0D - Lanyard with Washer 100In Stock
$20.518
$19.778
$18.297
$17.647
Min.: 1
Mult.: 1
Accessory Blanking Cap IP68
LEMO Circular Push Pull Connectors Plug Cap - Size 0D - Adjustable Loop Lanyard 100In Stock
$17.203
$16.952
$15.688
$15.130
Min.: 1
Mult.: 1
Accessory Plug Cap IP68
LEMO Circular Push Pull Connectors Receptacle Cap - Size 0D - Adjustable Loop Lanyard 93In Stock
$16.633
$16.223
$15.016
$14.480
Min.: 1
Mult.: 1
Accessory Blanking Cap IP68
LEMO Circular Push Pull Connectors Plug - R Key - 5-pin Solder - Breakaway 7In Stock
$125.355
$119.909
$112.401
$107.046
$102.512
Min.: 1
Mult.: 1
Push-Pull Connector Straight Plug Pin (Male) 5 Contact Cable Crimp IP68
LEMO Circular Push Pull Connectors Plug - R Key - 9-pin Solder - Breakaway 7In Stock
$165.468
$129.479
$126.756
$125.092
$111.501
Min.: 1
Mult.: 1
Push-Pull Connector Straight Plug Pin (Male) 9 Contact Cable Crimp IP68
LEMO Circular Push Pull Connectors Plug - R Key - 12-pin Solder - Breakaway 7In Stock
$173.534
$135.243
$132.783
$131.199
$120.740
Min.: 1
Mult.: 1
Push-Pull Connector Straight Plug Pin (Male) 12 Contact Cable Crimp IP68
LEMO Circular Push Pull Connectors Receptacle - R Key - Front Mount - 3 pin Solder 8In Stock
$85.218
$81.367
$75.295
$72.640
$69.177
Min.: 1
Mult.: 1
Push-Pull Connector Straight Socket (Receptacle) Socket (Female) 3 Contact Panel Mount Screw IP68
LEMO Circular Push Pull Connectors Receptacle - R Key - Front Mount - 5 pin Solder 8In Stock
$89.103
$87.063
$80.570
$77.721
$74.019
Min.: 1
Mult.: 1
Push-Pull Connector Straight Socket (Receptacle) Socket (Female) 5 Contact Panel Mount Screw IP68
LEMO Circular Push Pull Connectors Receptacle - R Key - Front Mount - 9 pin Solder 8In Stock
$110.555
$100.587
$93.090
$89.798
$85.525
Min.: 1
Mult.: 1
Push-Pull Connector Straight Socket (Receptacle) Socket (Female) 9 Contact Panel Mount Screw IP68
LEMO Circular Push Pull Connectors Receptacle - R Key - Front Mount - 12 pin Solder 3In Stock
10Expected 2/15/2027
$117.539
$107.365
$103.845
Min.: 1
Mult.: 1
Push-Pull Connector Straight Socket (Receptacle) Socket (Female) 12 Contact Panel Mount Screw IP68
LEMO Circular Push Pull Connectors Receptacle - R Key - Rear Mount - 12-pin PCB 16In Stock
9Expected 12/14/2026
$122.176
$110.521
$100.120
$98.297
$88.294
Min.: 1
Mult.: 1
Push-Pull Connector Straight Socket (Receptacle) Socket (Female) 12 Contact Panel Mount Screw IP68
LEMO Circular Push Pull Connectors Plug - R Key - 3-pin Solder - Latching
50Expected 11/19/2026
$117.699
$113.187
$106.101
$101.042
$96.246
Min.: 1
Mult.: 1
Push-Pull Connector Straight Plug Pin (Male) 3 Contact Cable Crimp IP68
LEMO Circular Push Pull Connectors Plug - R Key - 5-pin Solder - Latching
50On Order
$129.547
$116.286
$107.627
$103.822
$99.140
Min.: 1
Mult.: 1
Push-Pull Connector Straight Plug Pin (Male) 5 Contact Cable Crimp IP68
LEMO Circular Push Pull Connectors Receptacle - R Key - Cable Mount - 3 pin Solder
25Expected 12/21/2026
$114.087
$109.564
$101.396
$97.818
$93.159
Min.: 1
Mult.: 1
Push-Pull Connector Receptacle Socket (Female) 9 Contact Cable Crimp IP68
LEMO Circular Push Pull Connectors Receptacle - R Key - Cable Mount - 12 pin Solder
30Expected 2/15/2027
$126.722
$113.962
Min.: 1
Mult.: 1
Push-Pull Connector Receptacle Socket (Female) 12 Contact Cable Crimp IP68