SMC KQ2 Series Bulkhead Threaded-to-Tube Adaptor, Rc 1/4 Female to Push In 4 mm, Threaded-to-Tube Connection Style
- RS Stock No.:
- 7714927
- Mfr. Prt No.:
- KQ2E04-02A
- Brand:
- SMC
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 7714927 |
| Product description | SMC KQ2 Series Bulkhead Threaded-to-Tube Adaptor, Rc 1/4 Female to Push In 4 mm, Threaded-to-Tube Connection Style |
| Manufacturer / Brand | SMC |
| Manufacturer part number | KQ2E04-02A |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 7714927 |
| Product description | SMC KQ2 Series Bulkhead Threaded-to-Tube Adaptor, Rc 1/4 Female to Push In 4 mm, Threaded-to-Tube Connection Style |
| Manufacturer / Brand | SMC |
| Manufacturer part number | KQ2E04-02A |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Apr 19, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: JP
Product Details
Bulkhead Adapators
Bulkhead Connector KQ2E
The KQ2E bulkhead connector fittings from SMC are quick and easy to install into your pneumatic fittings. These KQ2E bulkhead connectors are also more compact in design which means that these connectors can be used within a confined space. Bulkhead connectors are designed to connect male thread tubing through a panel. The new KQ2 range of products are lighter than previous models and have the advantage of improved insertion and removal forces.
Can be used under a wide range of pressures from a low vacuum to 1MPa
Low force required for fitting and removal
Compact dimensions for use within smaller spaces
Specifications
| Attribute | Value |
| Brand | SMC |
| Manufacturer Series | KQ2 |
| Pneumatic Fitting Type | Bulkhead Threaded-to-Tube Adaptor |
| Type | Straight |
| Tube Connection | Push In 4 mm |
| Threaded Connection | Rc 1/4 Female |
| Mounting Hole Diameter | 13 mm |
| Body Material | Brass |
| Thread Material | Brass |
| Maximum Operating Temperature | +60 °C |
| Threaded Connection - Gender | Female |
| Threaded Connection - Thread Size | 1/4 in |
| Minimum Operating Temperature | -5 °C |
| Tube Connection - Tube Size | 4 mm |
| Threaded Connection - Thread Standard | Rc |
| Threaded Connection A | Rc 1/4 Female |
| Tube Connection A - Tube Size | 4 mm |
| Tube Connection A - Type | Push In |
| Tube Connection A | Push In 4 mm |
| Tube Connection - Type | Push In |
| Threaded Connection A - Gender | Female |
| Connection Style | Threaded-to-Tube |
| Connector B | Push In 4 mm |
| Connector A | Rc 1/4 Female |
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