Inosaki – Your Trusted Phoenix Contact Distributor
Inosaki proudly stands as one of the largest distributors of Phoenix Contact products, offering a comprehensive range of terminal blocks, interface modules, power supplies, and relays.

Our Best-Selling Terminal Blocks: Feed-Through, Fuse Modular, Spring Cage, Double Level, Multi-Level

Series Models: PT Series, ST Series, TB Series, UT Series, and UK Series, PTV Series, UKH Series, Micro Series.

Reliable Power Supply Solutions

Discover industry-leading Phoenix Contact power supplies, such as:

QUINT Power – Premium performance for critical systems
STEP Power – Compact design for space-saving applications
Trio Power – Rugged and reliable for industrial needs
UNO Power – Cost-effective and efficient

Get Your Phoenix Contact Catalog Today
Need detailed product information? Contact us at sales@inosaki.com to request your Phoenix Contact catalog.

Commercial Data

Item number	3046143
Packing unit	50 pc
Minimum order quantity	50 pc
Sales key	*****
Product key	BE1132
Catalog page	Page 163 (C-1-2019)
GTIN	4046356919180
Weight per piece (including packing)	13.24 g
Weight per piece (excluding packing)	13.24 g
Customs tariff number	85369010
Country of origin	PL

Notes

General	Current and voltage are determined by the plug used.

Product Properties

Product type	Disconnect terminal block
Area of application	Machine building
Area of application	Plant engineering
Number of connections	2
Number of rows	1
Potentials	1
Insulation characteristics
Overvoltage category	III
Degree of pollution	3

Electrical Properties

Rated surge voltage	6 kV
Maximum power dissipation for nominal condition	1.02 W

Connection Data

Number of connections per level	2
Nominal cross section	4 mm²
Level 1 above 1 below 1
Screw thread	M3
Tightening torque	0.6 … 0.8 Nm
Stripping length	9 mm
Internal cylindrical gage	A4
Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	0.14 mm² … 6 mm²
Cross section AWG	26 … 10 (converted acc. to IEC)
Conductor cross section flexible	0.14 mm² … 6 mm²
Conductor cross section, flexible [AWG]	26 … 10 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.14 mm² … 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	0.14 mm² … 4 mm²
2 conductors with same cross section, solid	0.14 mm² … 1.5 mm²
2 conductors with same cross section, flexible	0.14 mm² … 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve	0.14 mm² … 1.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve	0.5 mm² … 2.5 mm²
Nominal current	20 A
Maximum load current	20 A (with 6 mm² conductor cross section)
Maximum load current	20 A (with 6 mm² conductor cross section)
Nominal voltage	500 V
Nominal cross section	4 mm²

Ex Data

Rated data (ATEX/IECEx)
Identification	 II 3 G Ex ec llC Gc
Operating temperature range	-50 °C … 130 °C
Ex-certified accessories	3047183 ATP-UT-TWIN
	3036807 P-FU 5X20-EX
	3036821 P-FU 5X20 LED 24-EX
	3036823 P-FU 5X20 LED 60-EX
	3036836 P-FU 5X20 LA 250-EX
	3036806 P-FU 5X20
	3036819 P-FU 5X20 LED 24
	3036822 P-FU 5X20 LED 60
	3046524 P-FU 6,3X32 LA 250
	3022276 CLIPFIX 35-5
	3022218 CLIPFIX 35
	1205053 SZS 0,6X3,5
List of bridges	Plug-in bridge / FBS 2-6 / 3030336
	Plug-in bridge / FBS 3-6 / 3030242
	Plug-in bridge / FBS 4-6 / 3030255
	Plug-in bridge / FBS 5-6 / 3030349
	Plug-in bridge / FBS 10-6 / 3030271
	Plug-in bridge / FBS 20-6 / 3030365
Bridge data	6.3 A / 4 mm²
output	(Permanent)
Ex level General
Rated voltage	250 V
Rated current	6.3 A
Maximum load current	6.3 A
Ex connection data General
Torque range	0.6 Nm … 0.8 Nm
Nominal cross section	4 mm²
Rated cross section AWG	12
Connection capacity rigid	0.14 mm² … 6 mm²
Connection capacity AWG	26 … 10
Connection capacity flexible	0.14 mm² … 6 mm²
Connection capacity AWG	26 … 12
2 conductors with same cross section, solid	0.14 mm² … 1.5 mm²
2 conductors with the same cross-section AWG rigid	26 … 16
2 conductors with same cross section, stranded	0.14 mm² … 1.5 mm²
2 conductors with the same cross-section AWG flexible	26 … 16
Conductor cross section flexible, with ferrule without plastic sleeve min.	0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.	4 mm²
Single conductor/terminal point, flexible, with ferrule, without plastic sleeve, AWG	26 … 12

Dimensions

Width	6.2 mm
Height	57.8 mm
Depth on NS 35/7,5	47.5 mm
Depth on NS 35/15	55 mm

Material Specifications

Color	gray (RAL 7042)
Flammability rating according to UL 94	V0
Insulating material group	I
Insulating material	PA
Static insulating material application in cold	-60 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))	125 °C
Relative insulation material temperature index (Elec., UL 746 B)	130 °C
Fire protection for rail vehicles (DIN EN 45545-2) R22	HL 1 – HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23	HL 1 – HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24	HL 1 – HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26	HL 1 – HL 3

Mechanical Properties

Mechanical data
Open side panel	No

Environmental and real-life conditions

Ambient conditions
Ambient temperature (operation)	-60 °C … 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.)
Ambient temperature (storage/transport)	-25 °C … 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Ambient temperature (assembly)	-5 °C … 70 °C
Ambient temperature (actuation)	-5 °C … 70 °C
Permissible humidity (operation)	20 % … 90 %
Permissible humidity (storage/transport)	30 % … 70 %