PRODUCT CATALOG EM12M Series Single Pos. Snap-in Lock Power Connectors Supporting up to 90A .2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Res
Features
1. Quick, snap-in lock
2. Safety design with finger
protection
3. Available cable size : 22mm²,
38mm²
5. Equipped with guide keys
The snap-in design allows mating to complete in one touch, reducing wiring steps. EM12M does not need screws like traditional terminal blocks, preventing loosening. 024 Copyright 2024 HIROSE  ELECTRIC  CO.,  LTD.  All Rights Rese Finger protection allows safe operation for field operators. 2 kinds of contacts are provided for compatibility with two cable sizes. 4. Easy crimp termination with commercially available tools No special tools are required. Guide keys are used to prevent incorrect wiring. 6. TÜV, UL certified 7. RoHS compliant 2
Note 1 : The value of rated current varies with the ambient temperature. It is recommended to use the product within the derating curve zone. When using a UL or TÜV approved product, please use the product within the specified range as well as the derating curve area. Note 2 : Including temperature rise due to current flow.
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Note 1 : The derating curve is derived from the basic curve multiplied by the derating factor of 0.8. Note 2 : The measurement method of the derating curve is shown below. • Test specimen : EM12M unused prior to testing. • Power supplied while the specimen is in a stationary state and then measured.
Materials / Finish

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Refer to the chart below when determining the product specifications from the product number. Please select from the product numbers listed in this catalog when placing orders.
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Receptacle

Plug

1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserv 6
Crimp Contact

Panel Cut-Out Dimensions from Receptacle Mating Side
Single Mounting Double Mounting 2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reser 7
Recommended Crimp Tools

Note : Please perform regular maintenance on your crimp tool according to its instruction manual.
Safety Precautions
△ Warning
●Do not touch the exposed conductor while it is energized, failing to follow this warning may cause an electric shock and injury. A ●The power should be in the OFF position when inserting or extracting this connector. ●After mating this connector, perform a light pull on the cable to ensure that it has been correctly mated and the locking process will hold it in place. If it is not mated correctly, then the cable will be removed. An incomplete mate is a significant danger threat because disconnection or contact failure may occur during operation.
Δ Caution
●This connector was designed to be used in a stable and stationary environment. Do not try to operate this connector where vibrations will occur. ●Please only use Hirose approved contacts, using non-specified contacts can result in a lowering of the product's performance and cause a serious accident. Please contact your local Hirose representative for additional information.
While Taking into Consideration
Specifications mentioned in this catalog are reference values. When considering to order or use this product, please confirm the Drawing and Product Specifications sheets. Use an appropriate cable when using the connector in combination with cables. If considering usage of a non-specified cable, please contact your sales representative. If assembly process is done by jigs & tools which are not identified by Hirose, assurance will not be given. If considering usage for below mentioned applications, please contact your sales representative. In cases where the application will demand a high level of reliability, such as automotive, medical instruments, public infrastructure, aerospace/ defense etc. Hirose must review before assurance of reliability can be given. HIROSE ELECTRIC  CO.,LTD.  2-6-3 Nakagawa Chuoh,Tsuzuki-Ku,Yokohama-Shi 224-8540,JAPAN
 224-8540,JAPAN 24 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights