UK 5-MTK Phoenix Contact Terminal Block - High-Quality Connectivity

Selling Points

1High-Quality Connectivity: The UK 5-MTK terminal block ensures reliable and efficient electrical connections.
2Robust Design: Built with durable materials to withstand harsh industrial environments.
3Flexible Conductor Options: Supports conductors from 0.2 to 4 mm², accommodating various wire sizes.
4Easy Installation: Simple screw connection method for quick and secure assembly.
5Compliance with Standards: Meets IEC 60947-7-1 and UL 94 V0 flammability rating for safety assurance.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Product type	Disconnect terminal block	Number of connections	2
Number of rows	1	Potentials	1
Article revision	09	Overvoltage category	III
Degree of pollution	3	Rated surge voltage	6 kV
Maximum power dissipation for nominal condition	1.02 W	Number of connections per level	2
Nominal cross section	4 mm²	Screw thread	M3
Tightening torque	0.5 ... 0.6 Nm	Stripping length	8 mm
Internal cylindrical gage	A3	Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	0.2 mm² ... 6 mm²	Cross section AWG	24 ... 10 (converted acc. to IEC)
Conductor cross section flexible	0.2 mm² ... 4 mm²	Conductor cross section, flexible [AWG]	24 ... 12 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.25 mm² ... 4 mm²	Flexible conductor cross section (ferrule with plastic sleeve)	0.25 mm² ... 2.5 mm²
Cross-section with insertion bridge, rigid	4 mm²	Cross-section with insertion bridge, flexible	4 mm²
2 conductors with same cross section, solid	0.2 mm² ... 1.5 mm²	2 conductors with same cross section, flexible	0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve	0.25 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	16 A	Maximum load current	16 A (with 4 mm² conductor cross section)
Nominal voltage	500 V (up to 690 V for pollution degree II)	Nominal cross section	2.5 mm²
Width	6.2 mm	Height	51 mm
Depth on NS 32	63.5 mm	Depth on NS 35/7,5	58.5 mm
Depth on NS 35/15	66 mm	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))	130 °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
Calorimetric heat release NFPA 130 (ASTM E 1354)	28 MJ/kg	Surface flammability NFPA 130 (ASTM E 162)	passed
Specific optical density of smoke NFPA 130 (ASTM E 662)	passed	Smoke gas toxicity NFPA 130 (SMP 800C)	passed
Result	Test passed	Result	Test passed
Test voltage setpoint	1.89 kV	Result	Test passed
Open side panel	No	Result	Test passed
DIN rail/fixing support	NS 32/NS 35	Test force setpoint	1 N
Result	Test passed	Time of exposure	30 s
Result	Test passed	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 %	Connection in acc. with standard	IEC 60947-7-1
Mounting type	NS 35/7,5 NS 35/15 NS 32

Specifications may be subject to change without notice