MTTB 1,5 - Micro terminal

1414129

Micro terminal, nom. voltage: 400 V, nominal current: 17.5 A, connection method: Screw connection, 1st and 2nd level, Rated cross section: 1.5 mm², cross section: 0.14 mm² - 1.5 mm², mounting type: NS 15, NS 35/7,5, NS 35/15, color: gray

Product details

Product type	Miniature terminal block
Number of connections	4
Number of rows	2
Potentials	2
Insulation characteristics
Overvoltage category	III
Degree of pollution	3

Rated surge voltage	4 kV
Maximum power dissipation for nominal condition	0.56 W

Number of connections per level	2
Nominal cross section	1.5 mm²
1st and 2nd level
Screw thread	M2
Tightening torque	0.22 ... 0.25 Nm
Stripping length	6 mm
Internal cylindrical gage	A1
Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	0.14 mm² ... 1.5 mm²
Cross section AWG	26 ... 16 (converted acc. to IEC)
Conductor cross section flexible	0.14 mm² ... 1.5 mm²
Conductor cross section, flexible [AWG]	26 ... 16 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.25 mm² ... 0.75 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	0.25 mm² ... 0.75 mm²
2 conductors with same cross section, solid	0.14 mm² ... 0.5 mm²
2 conductors with same cross section, flexible	0.14 mm² ... 0.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve	0.25 mm² ... 0.34 mm²
Nominal current	17.5 A
Maximum load current	17.5 A (with 1.5 mm² conductor cross section)
Nominal voltage	400 V
Nominal cross section	1.5 mm²

Width	4.2 mm
End cover width	1 mm
Height	44 mm
Depth on NS 15	41 mm
Depth on NS 35/7,5	41 mm
Depth on NS 35/15	48.5 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
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
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

Surge voltage test
Test voltage setpoint	4.8 kV
Result	Test passed
Temperature-rise test
Requirement temperature-rise test	Increase in temperature ≤ 45 K
Result	Test passed
Short-time withstand current 1.5 mm²	0.18 kA
Result	Test passed
Power-frequency withstand voltage
Test voltage setpoint	1.89 kV
Result	Test passed

Mechanical data
Open side panel	Yes

Mechanical strength
Result	Test passed
Attachment on the carrier
Test force setpoint	1 N
Result	Test passed

Needle-flame test
Time of exposure	30 s
Result	Test passed
Oscillation/broadband noise
Specification	DIN EN 50155 (VDE 0115-200):2022-06
Spectrum	Long life test category 2, bogie-mounted
Frequency	f₁ = 5 Hz to f₂ = 250 Hz
ASD level	6.12 (m/s²)²/Hz
Acceleration	3.12g
Test duration per axis	5 h
Test directions	X-, Y- and Z-axis
Result	Test passed
Shocks
Pulse shape	Half-sine
Acceleration	5g
Shock duration	30 ms
Number of shocks per direction	3
Test directions	X-, Y- and Z-axis (pos. and neg.)
Result	Test passed
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 %

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

Mounting type	NS 15
	NS 35/7,5
	NS 35/15

Commercial data

Item number	1414129
Packing unit	50 pc
Minimum order quantity	50 pc
Sales key	BE1264
Product key	BE1264
Catalog page	Page 555 (C-1-2019)
GTIN	4017918105419
Weight per piece (including packing)	5.579 g
Weight per piece (excluding packing)	5.57 g
Customs tariff number	85369010
Country of origin	TR

Classifications

Approvals

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG	Cross section mm²
	300 V	15 A	28 - 14

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG
Use group B
	300 V	15 A	30 - 14
Use group F
	400 V	15 A	30 - 14
Use group D
	300 V	10 A	30 - 14

Environmental product compliance

Compatible products

Accessories

Your advantages

Nominal cross section of 1.5 mm²

Snap-on foot for NS 15 and NS 35 DIN rails

Design width of just 4.2 mm

Clear arrangement thanks to marking of all terminal points

Space saving thanks to compact design and mounting option on a 15 mm DIN rail

Wide range of labeling options

Bridging option on both levels

EU RoHS
Fulfills EU RoHS substance requirements	Yes (No exemptions)
China RoHS
Environment friendly use period (EFUP)	EFUP-E No hazardous substances above the limits
EU REACH SVHC
REACH candidate substance (CAS No.)	No substance above 0.1 wt%

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

MTTB 1,5 - Micro terminal

1414129

Product details

ECLASS

ETIM

UNSPSC

CSA

EAC

cULus Recognized

LR

BV

DNV

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

MTTB 1,5 - Micro terminal 1414129

Product details

ECLASS

ETIM

UNSPSC

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DP-MTTB 1,5 - Spacer plate 3002681

DG-MTTB 1,5 - Spacer plate 3002678

D-MTTB 1,5 - End cover 3002665

NS 15 UNPERF 2000MM VPE 10 - DIN rail, unperforated 1401695

NS 15 PERF 2000MM VPE 10 - DIN rail perforated 1401682

NS 15 AL PERF 2000MM VPE 10 - DIN rail perforated 1401763

NS 15 WH PERF 2000MM-VPE 10 - DIN rail perforated 1204096

NS 35/ 7,5 PERF 2000MM - DIN rail perforated 0801733

NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated 0801681

NS 35/ 7,5 WH PERF 2000MM - DIN rail perforated 1204119

NS 35/ 7,5 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204122

NS 35/ 7,5 AL UNPERF 2000MM - DIN rail, unperforated 0801704

NS 35/ 7,5 ZN PERF 2000MM - DIN rail perforated 1206421

NS 35/ 7,5 ZN UNPERF 2000MM - DIN rail, unperforated 1206434

NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 0801762

NS 35/ 7,5 CAP - End cap 1206560

ZBF 4:UNBEDRUCKT - Zack Marker strip, flat 0808587

ZBF 4 CUS - Zack Marker strip, flat 0825023

UC-TMF 4 - Marker for terminal blocks 0818166

UC-TMF 4 CUS - Marker for terminal blocks 0824630

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Your advantages

MTTB 1,5 - Micro terminal

1414129