Phoenix Contact 3031157 5, STTB 1 Series Grey, 0.08 → 1.5mm², Double-Level, Spring Cage Termination

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RS Stock No.:
648-3445
Distrelec Article No.:
148-28-128
Mfr. Part No.:
3031157
Brand:
Phoenix Contact
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Brand

Phoenix Contact

Colour

Grey

Number of Levels

Double

American Wire Gauge

28 → 16AWG

Voltage Rating

500 V

Series

5, STTB 1

Termination Method

Spring Cage

Cable CSA

0.08 → 1.5mm²

Current Rating

17.5A

Minimum Operating Temperature

-60°C

Maximum Operating Temperature

+110°C

Standards Met

IEC 60947-7-1

Model Number

STTB 1,5

COO (Country of Origin):
DE

Phoenix Contact STTB 1,5 Series Double Level Terminal Block, 17.5A Current Rating, 500V Voltage Rating - 3031157


This double level terminal block is designed for efficient electrical connections in a compact format. The STTB 1.5 model uses a spring cage mechanism, accommodating conductor sizes from 0.08mm² to 1.5mm². With its grey colour and durable construction, this terminal block functions effectively within a temperature range of -60 to +110°C, ensuring performance in demanding environments.

Features & Benefits


• Spring cage termination ensures secure connections
• Compact design optimises installation space
• Rated for up to 17.5A for increased load capacity
• Compliant with IEC 60947-7-1 for international use
• Versatile conductor compatibility for multiple applications
• Supports connections for up to four wires

Applications


• Used in railway for reliable wiring
• Suitable for plant engineering and machine assembly
• Ideal for process industry
• Can be paired with specific FBS bridges for level connections

Can it operate in extreme temperatures?


Yes, it functions effectively from -60°C to +110°C.

Is it compatible with various conductor sizes?


It supports conductors ranging from 0.08mm² to 1.5mm².

Will it maintain performance under high loads?


It is rated for a maximum current of 17.5A.

Can it meet international electrical standards?


Yes, it meets IEC 60947-7-1 standards.

Approvals

UL, CUL, CSA

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