Phoenix Contact Grey STTB 2.5 Double Level Terminal Block, 28 → 12 AWG, 0.08 → 4mm², 500 V
- RS Stock No.:
- 6271652
- Mfr. Prt No.:
- 3031270
- Brand:
- Phoenix Contact
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 | 6271652 |
| Product description | Phoenix Contact Grey STTB 2.5 Double Level Terminal Block, 28 → 12 AWG, 0.08 → 4mm², 500 V |
| Manufacturer / Brand | Phoenix Contact |
| Manufacturer part number | 3031270 |
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 | 6271652 |
| Product description | Phoenix Contact Grey STTB 2.5 Double Level Terminal Block, 28 → 12 AWG, 0.08 → 4mm², 500 V |
| Manufacturer / Brand | Phoenix Contact |
| Manufacturer part number | 3031270 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 27, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: DE
Product Details
Double-level Spring-cage DIN Rail terminal block - Phoenix Contact
From Phoenix Contact, the STTB double-level, spring-cage terminal blocks are great DIN rail mounted terminal blocks that boast a compact design, dual-layers and mount onto popular DIN rails. These DIN rail terminals are spring-cage connection technology and that allows for an effortless install thanks to you only having to strip wire and push-in your conductor. The terminal block access an AWG of 28-16 and they can be mounted onto NS 35/7.5 or NS 35/15 DIN rails for maximum flexibility and applications.
These terminal blocks come in a grey colour and housings are made from a polyamide material. Contacts on this device are plated copper. The STTB range is also backed by an ATEX EX rating that means it has a certification to be installed in potentially explosive areas.
APPROVALS : UL; CUL; CSA
Specifications
| Attribute | Value |
| Brand | Phoenix Contact |
| Termination Method | Spring Clamp |
| Wire Size | 28 → 12 AWG |
| Series | STTB 2.5 |
| Colour | Grey |
| Cable CSA | 0.08 → 4 mm² |
| Number of Levels | Double |
| Minimum Operating Temperature | -50 °C |
| Voltage Rating | 500 V |
| Maximum Operating Temperature | +110 °C |
| Current Rating | 22 A |
| Model Number | STTB 2,5 |
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