Hammond 1551, Black ABS Enclosure, IP54, Flanged, 50 x 50 x 20mm
- RS Stock No.:
- 5135476
- Mfr. Prt No.:
- 1551RFLBK
- Brand:
- Hammond
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 | 5135476 |
| Product description | Hammond 1551, Black ABS Enclosure, IP54, Flanged, 50 x 50 x 20mm |
| Manufacturer / Brand | Hammond |
| Manufacturer part number | 1551RFLBK |
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 | 5135476 |
| Product description | Hammond 1551, Black ABS Enclosure, IP54, Flanged, 50 x 50 x 20mm |
| Manufacturer / Brand | Hammond |
| Manufacturer part number | 1551RFLBK |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Apr 28, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
Hammond 1551 Miniature Plastic Enclosures, Flanged
The Hammond 1551 series is a miniature enclosure moulded in either black or grey, general purpose ABS plastic with a satin texture finish. Each enclosure has 2 PC board standoffs moulded into the interior and a lap joint construction which provides IP54 protection against the access of dust and splashing water. The flanged lid of the enclosure is perfect for wall or shelf mounting or even for suspending with a tie wrap / cable tie.
Note
Dimensions do not include the lid and exclude flanges (add 4mm to height for the lid)
Features and Benefits:
• Ideally suited for mounting small printed circuit boards or used as potting boxes
• Satin textured finish ABS plastic
• 2 PCB stand-offs moulded into interior
• Lap joint construction provides protection against ingress of dust and splashing water, IP54
FAQ:
What does IP rating mean?
The IP rating is used to define levels of sealing effectiveness of electrical enclosures against intrusion from foreign bodies (tools, dirt etc) and moisture. For more information please, visit SELECTION section at the top of the page or click on Selection Guide of an Enclosures.
What is supplied?
• An enclosure with a lid
• Color matched screws
Specifications
| Attribute | Value |
| Brand | Hammond |
| Body Material | ABS |
| External Length | 50 mm |
| Range | 1551 |
| External Height | 20 mm |
| External Width | 50 mm |
| External Dimensions | 50 x 50 x 20 mm |
| IP Rating | IP54 |
| Colour | Black |
| Lid Colour | Black |
| Flanged | Yes |
| Shielded | No |
| Series | 1551 |
| Number Of Knockouts | 0 |
| Weight | 20 g |
| Explosion Proof | No |
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