Name: STTB 2,5-PE
Brand: Phoenix Contact
SKU: PHX3036026
Price: 14.3200 CAD
Availability: InStock

All Connectors Terminal blocks Spring-cage connection

Official Distributor

By Phoenix Contact

SKU

MPN

3036026

Weight

0.014 kg

Series STTB

STTB 2,5-PE - Protective conductor double-level terminal block

Protective conductor double-level terminal block, number of connections: 4, connection method: Spring-cage connection, cross section: 0.08 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, color: green-yellow

Additional labeling options
Corrosion-free terminal points
Low contact resistance
Tested for railway applications

Technical Specifications

Product properties

Area of application	Railway industry
Area of application	Machine building
Area of application	Plant engineering
Area of application	Process industry
Number of Connections	4
Number of rows	2

Insulation characteristics

Overvoltage category	III
Degree of pollution	3

Electrical properties

Rated surge voltage	6 kV
Maximum power dissipation for nominal condition	0.77 W

Connection data

Grounding foot	Yes
Number of connections per level	2
Nominal cross section	2.5 mm²
Note	Please observe the current carrying capacity of the DIN rails.
Stripping length	8 mm ... 10 mm
Internal cylindrical gage	A3
Connection in acc. with standard	IEC 60947-7-2
Conductor cross section rigid	0.08 mm² ... 4 mm²
Cross section AWG	28 ... 12 (converted acc. to IEC)
Conductor cross section flexible	0.08 mm² ... 2.5 mm²
Conductor cross section, flexible [AWG]	28 ... 14 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.14 mm² ... 2.5 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	0.14 mm² ... 2.5 mm²

Rated data (ATEX/IECEx)

Identification	 II 2 GD Ex eb IIC Gb
Operating temperature range	-60 °C ... 110 °C
Ex-certified accessories	3030459 D-STTB 2,5
Ex-certified accessories	1204517 SZF 1-0,6X3,5
Ex-certified accessories	3022276 CLIPFIX 35-5
Ex-certified accessories	3022218 CLIPFIX 35
Output	(Permanent)

Ex connection data General

Nominal cross section	2.5 mm²
Rated cross section AWG	14
Connection capacity rigid	0.08 mm² ... 4 mm²
Connection capacity AWG	28 ... 12
Connection capacity flexible	0.08 mm² ... 2.5 mm²
Connection capacity AWG	28 ... 14

Dimensions

Width	5.2 mm
End cover width	2.2 mm
Height	67.5 mm
Depth on NS 35/7,5	47.5 mm
Depth on NS 35/15	55 mm

Material specifications

Color	green-yellow
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
Calorimetric heat release NFPA 130 (ASTM E 1354)	27,5 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

Mechanical data

Open side panel

Yes

Oscillation/broadband noise

Specification	DIN EN 50155 (VDE 0115-200):2008-03
Spectrum	Service 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

Specification	DIN EN 50155 (VDE 0115-200):2008-03
Pulse shape	Half-sine
Acceleration	30g
Shock duration	18 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 %

Standards and Regulations

Connection in acc. with standard

IEC 60947-7-2

Mounting

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

Accessories

D-STTB 2,5
3030459 - End cover, depth: 39.7 mm, width: 2.2 mm, height: 67.6 mm, color: gray
SZF 1-0,6X3,5
1204517 - Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip
STP 5-2
0800967 -
ST-IL
3039900 - Operating decal for the ST terminal block
ST-BW
1207608 - Actuation tool, for all 2.5 mm2 - 4.0 mm2 spring-cages
CEC 2,5
3062757 - Cover for conductor shaft, 10-pos., for spring cage terminal blocks (ST) and terminal blocks with push-in technology (PT) with a width of 5.2 mm
WST 2,5
3030941 - Warning cover, 5-pos., for terminal width: 5.2 mm
BST 2,5
3061282 - Cover for actuation shaft, 5-pos., for spring-cage terminal blocks with width of 5.2 mm
3030172
Wire bridge - FBSW 2-5/250MM
3030170
Wire bridge - FBSW 2-5/60MM
3030171
Wire bridge - FBSW 2-5/110MM
FBS 20-5
3030226 - Plug-in bridge, pitch: 5.2 mm, number of positions: 20, color: red
FBS 10-5
3030213 - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, length: 23 mm, color: red
FBS 5-5
3030190 - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, length: 23 mm, color: red
FBS 4-5
3030187 - Plug-in bridge, pitch: 5.2 mm, number of positions: 4, length: 23 mm, color: red
FBS 3-5
3030174 - Plug-in bridge, pitch: 5.2 mm, number of positions: 3, length: 23 mm, color: red
FBS 2-5
3030161 - Plug-in bridge, pitch: 5.2 mm, number of positions: 2, length: 23 mm, color: red
FBS 50-5
3038930 - Plug-in bridge, pitch: 5.2 mm, number of positions: 50, color: red
FBSR 2-5
3033702 - Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: red
FBSR 3-5
3001591 - Plug-in bridge, pitch: 5.2 mm, number of positions: 3, color: red
FBSR 4-5
3001592 - Plug-in bridge, pitch: 5.2 mm, number of positions: 4, color: red
FBSR 5-5
3001593 - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: red
FBSR 10-5
3033710 - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: red
FBS 2-5 BU
3036877 - Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: blue
FBS 3-5 BU
3036880 - Plug-in bridge, pitch: 5.2 mm, number of positions: 3, color: blue
FBS 4-5 BU
3036893 - Plug-in bridge, pitch: 5.2 mm, number of positions: 4, color: blue
FBS 5-5 BU
3036903 - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: blue
FBS 10-5 BU
3036916 - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: blue
FBS 20-5 BU
3036929 - Plug-in bridge, pitch: 5.2 mm, number of positions: 20, color: blue
FBS 50-5 BU
3032114 - Plug-in bridge, pitch: 5.2 mm, number of positions: 50, color: blue
NS 35/ 7,5 PERF 2000MM
0801733 - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
NS 35/ 7,5 UNPERF 2000MM
0801681 - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
NS 35/ 7,5 WH PERF 2000MM
1204119 - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
NS 35/ 7,5 WH UNPERF 2000MM-VPE 10
1204122 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Steel, Galvanized, white passivated, Standard profile, color: silver
NS 35/ 7,5 AL UNPERF 2000MM
0801704 - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Aluminum, uncoated, Standard profile, color: silver
NS 35/ 7,5 ZN PERF 2000MM
1206421 - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
NS 35/ 7,5 ZN UNPERF 2000MM
1206434 - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
NS 35/ 7,5 CU UNPERF 2000MM-VPE 10
0801762 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
NS 35/ 7,5 CAP
1206560 - DIN rail end piece, for DIN rail NS 35/7.5
ZBF 5:UNBEDRUCKT
0808642 -
ZBF 5,LGS:GERADE ZAHLEN
0810821 -
ZBF 5,LGS:UNGERADE ZAHLEN
0810863 -
UC-TMF 5
0818153 -
0824638
Marker for terminal blocks - UC-TMF 5 CUS
UCT-TMF 5
0828744 -
ISH 2,5/0,2
3002843 - Insulating sleeve, color: white
ISH 2,5/0,5
3002856 - Insulating sleeve, color: gray
ISH 2,5/1,0
3002869 - Insulating sleeve, color: black
PS-5
3030983 - Test plug, Modular test plug, number of positions: 1, color: red
DP PS-5
3036725 - Spacer plate, depth: 29 mm, width: 5.2 mm, height: 22.4 mm, number of positions: 1, color: red
PS-5/2,3MM RD
3038723 - Test plug, number of positions: 1, color: red
PAI-4-FIX-5/6 BU
3035975 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
PAI-4-FIX-5/6 OG
3035974 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
PAI-4-FIX-5/6 YE
3035977 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
PAI-4-FIX-5/6 RD
3035976 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
PAI-4-FIX-5/6 GN
3035978 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
PAI-4-FIX-5/6 BK
3035980 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
PAI-4-FIX-5/6 GY
3035982 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
PAI-4-FIX-5/6 VT
3035979 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
PAI-4-FIX-5/6 BN
3035981 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
PAI-4-FIX-5/6 WH
3035983 - 4 mm test adapter, for terminal blocks with 5.2 mm and 6.2 mm pitch
E/AL-NS 35
1201662 - End clamp, for end support of UKH 50 to UKH 240, is pushed onto DIN rail NS 35 and fixed with 2 screws, width: 10 mm, color: aluminum

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Additional Information

Alternate Names	STTB25PE
Pack Size	50

Recommended

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STTB 2,5-LA 60 RD
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STTB 2,5-LA 24 RD
3031607 - Component terminal block, nom. voltage: 250 V, nominal current: 22 A, 1st and 2nd level, connection method: Spring-cage connection, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting: NS 35/7,5, NS 35/15, color: gray
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