3031131 - ST 1,5-TWIN BU - Phoenix Contact - ST 1,5-TWIN BU - Phoenix Contact - 0

3031131 - ST 1,5-TWIN BU - Phoenix Contact - ST 1,5-TWIN BU - Phoenix Contact - 1

Pending restock

3031131 – Phoenix Contact

ST 1,5-TWIN BU - Phoenix Contact

SPECIFICATIONS

Additional Information

- at bridging between non-adjacent terminal blocks 352 V

bridge data 16.5 A / 1.5 mm²

connection capacity awg 28 ... 16

- at cut-to-length bridging 275 V

connection capacity flexible 0.08 mm² ... 1.5 mm²

connection capacity rigid 0.08 mm² ... 1.5 mm²

identification  II 2 GD Ex eb IIC Gb

ex temperature increase 40 K (19.4 A / 1.5 mm²)

output (Permanent)

for bridging with bridge 440 V

rated cross section awg 16

Main

calorimetric heat release nfpa 130 (astm e 1354) 27,5 MJ/kg

catalog page Page 207 (C-1-2019)

flammability rating according to ul 94 V0

insulating material PA

fire protection for rail vehicles (din en 45545-2) r22 HL 1 - HL 3

relative insulation material temperature index (elec., ul 746 b) 130 °C

fire protection for rail vehicles (din en 45545-2) r23 HL 1 - HL 3

gtin 4017918186654

number of rows 1

Product type Multi-conductor terminal block

fire protection for rail vehicles (din en 45545-2) r24 HL 1 - HL 3

item number 3031131

potentials 1

Rated voltage 440 V

fire protection for rail vehicles (din en 45545-2) r26 HL 1 - HL 3

nominal cross section 1.5 mm²

packing unit 50 pc

product key BE2112

insulating material group I

weight per piece (excluding packing) 5.894 g

weight per piece (including packing) 6.503 g

smoke gas toxicity nfpa 130 (smp 800c) passed

specific optical density of smoke nfpa 130 (astm e 662) passed

static insulating material application in cold -60 °C

surface flammability nfpa 130 (astm e 162) passed

temperature index of insulation material (din en 60216-1 (vde 0304-21)) 125 °C

Complementary

end cover width 2.2 mm

maximum power dissipation for nominal condition 0.56 W

open side panel Yes

[in] rated current 17.5 A

height ns 35/7,5 36.5 mm

number of connections 3

rated surge voltage 6 kV

conductor cross section, flexible [awg] 28 ... 16 (converted acc. to IEC)

Country of origin DE

height ns 35/15 44 mm

length [l] 60.5 mm

2 conductors with the same cross section, flexible, with twin ferrule with plastic sleeve 0.5 mm²

conductor cross section, rigid [awg] 0.08 mm² ... 1.5 mm²

Handle front plate colour 1.437 "

connection in acc. with standard IEC 60947-7-1

cross section awg 28 ... 16 (converted acc. to IEC)

Rated insulation voltage 400 V

conductor cross section flexible, with ferrule without plastic sleeve 0.14 mm² ... 1.5 mm²

flexible conductor cross section (ferrule with plastic sleeve) 0.14 mm² ... 1.5 mm²

nominal voltage 500 V

internal cylindrical gage A1

number of connections per level 3

width (w) 4.2 mm

Colour blue

stripping length 8 mm ... 10 mm

Minimum order quantity 1 pc

nominal current 17.5 A (with 1.5 mm² conductor cross section)

contact resistance 1.43 mΩ

Maximum load current 17.5 A

Environment

Ambient air temp for storage/transportation -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)

Ambient air temperature for installation -5 °C ... 70 °C

ambient temperature (actuation) -5 °C ... 70 °C

china rohs Environmentally friendly use period: unlimited = EFUP-e

Customs tariff number 85369010

degree of pollution 3

eclass-11.0 27141120

Specifications - Environmental Product Compliance: No hazardous substances above threshold values

ambient air temperature for operation -60 °C ... 105 °C (max. short-term operating temperature RTI Elec.)

ETIM - 8 EC000897

overvoltage category III

operating temperature range -60 °C ... 110 °C

permissible humidity (storage/transport) 30 % ... 70 %

unspsc 21.0 39121400

Q&A and product info

Contact Us

Professional sales of electrical equipment in Estonia, Latvia, Lithuania, and Finland. Certified low-voltage components, circuit breakers, contactors, and industrial automation solutions. Same-day quotations and fast delivery across the Baltics and Finland.

+372 5326 4976

Mon–Fri 9:00–17:00

info@baltelec.eu

Response within 2 hours

Phoenix Contact 3031131 is a industrial Terminal Blocks, Cable Ends product designed for enterprises. BaltElec specializes in volume-based sales and supply in Estonia, Latvia, Lithuania, and Finland.

Authentic Phoenix Contact product, certificates and compliance documents available.
Project pricing – request a quote for larger quantities (MOQ may apply).
Fast delivery across the Baltics and Finland; cooperation with trusted couriers.
Technical support and selection assistance based on your requirements.

Price: Request a special offer. The price depends on quantity, delivery, and payment terms.

Terminal Blocks, Cable Ends specifications may vary by model. For an exact match, please send us your application details or check the technical data sheet.

FAQ for 3031131 - Phoenix Contact

Does your company provide bulk pricing for 3031131?

Yes, project discounts are available. Send us a list of required quantities (e.g. 3031131, Phoenix Contact, 10 pcs) and we’ll prepare a personalized quotation.
What is the availability and delivery time for 3031131 in the Baltics and Finland?

We provide fast turnaround for deliveries to Estonia, Latvia, Lithuania, and Finland. Exact lead time depends on quantity and batch availability, confirmed upon quotation.
Is 3031131 by Phoenix Contact an original product?

Yes. We only sell Phoenix Contact authentic products with factory warranty. Compliance certificates are available on request.
Is 3031131 suitable for my Terminal Blocks, Cable Ends application?

We help confirm compatibility efficiently. Please provide conditions (voltage, current, environment, standards), and we’ll compare them to Phoenix Contact technical requirements.
How does shipping and invoicing work?

We deliver via logistics partner to Estonia, Latvia, Lithuania, and Finland. Invoicing is done according to agreement; projects and larger orders are priced individually.