Terminals with tension-spring connection system
Our versatile line of terminals with tension spring connections for conductor cross-sections from 0.2 mm² to 16 mm² includes: the ZRK/ZSL series of feedthrough and PE terminals, the double-level ZRKD/ZSLD, the ZIKD three-level terminal blocks, motor-connection terminals, (blade-) disconnect terminals, fused terminals, direct-mount terminals, and initiator/actuator terminals for transmitting positioning, encoder and alert signals.
![](https://conta-clip.shop/media/6e/20/0f/1619102146/ZRK_Klemmleiste_Lang.jpg)
Terminals with tension-spring connection system at a glance
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CONTA-CONNECT
- Terminals with push-in connection system
- Terminals with screw connection system
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Terminals with tension-spring connection system
- Feed-through terminals
- PE terminals
- Double-level terminal blocks
- Double-level PE terminals
- Double-level terminals with electronic components
- Disconnect terminals
- Fuse (disconnect) terminals
- Three-level initiator terminals
- Initiators terminals / actuator terminals
- Potential distribution system
- Motor-connection terminal
- Direct-mount terminals
- Pluggable tension-spring connection system
- End plates | Visual separation
- Cross-connections
- Test adapters
- Installation materials
- CONTA-CABLE
- CONTA-CON
- CONTA-LABEL
- CONTA-ELECTRONICS
- CONTA-BOX
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Sorting:
ZSRK 2,5/2A/SAS BG
Shown Colour:
Beige
Art.-Nr.: 1169.2
Feed-through terminal, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Beige
![](https://conta-clip.shop/media/0d/c4/13/1649056488/EAC.jpg)
![](https://conta-clip.shop/media/0d/c4/13/1649056488/EAC.jpg)
ZSRK 2,5/2A/15 Ex BG
Shown Colour:
Beige
Art.-Nr.: 1700.2
Ex feed-through terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 15/5.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Beige
![](https://conta-clip.shop/media/29/01/9c/1719470672/3585_2.jpg)
![](https://conta-clip.shop/media/7d/70/6d/1719470676/3585_5.jpg)
ZSRK 2,5/3A/15 Ex BG
Shown Colour:
Beige
Art.-Nr.: 1701.2
Ex feed-through terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 15/5.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Beige
![](https://conta-clip.shop/media/a1/b8/21/1719470721/3599_2.jpg)
![](https://conta-clip.shop/media/ac/f8/2c/1719470724/3599_5.jpg)
ZSRK 2,5/2A Ex BG
Shown Colour:
Beige
Art.-Nr.: 1702.2
Ex feed-through terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Beige
![](https://conta-clip.shop/media/5e/55/f6/1719470722/3583_2.jpg)
![](https://conta-clip.shop/media/1a/3e/dc/1719470725/3583_5.jpg)
ZSRK 2,5/3A Ex BG
Shown Colour:
Beige
Art.-Nr.: 1703.2
Ex feed-through terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Beige
![](https://conta-clip.shop/media/90/fb/66/1719470647/3600_2.jpg)
![](https://conta-clip.shop/media/a6/a7/50/1719470649/3600_5.jpg)
ZIKD 2,5/L-L-N BG
Art.-Nr.: 17037.2
Three-level initiator terminal | Multi-wire terminal, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Beige
ZRK 2,5/2A Ex BG
Shown Colour:
Beige
Art.-Nr.: 1704.2
Ex feed-through terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Beige
![](https://conta-clip.shop/media/de/42/af/1719470662/3500_2.jpg)
![](https://conta-clip.shop/media/48/a5/34/1719470663/3500_5.jpg)
ZRK 2,5/3A Ex BG
Shown Colour:
Beige
Art.-Nr.: 1705.2
Ex feed-through terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Beige
![](https://conta-clip.shop/media/50/59/d9/1719470672/3501_2.jpg)
![](https://conta-clip.shop/media/d2/46/d6/1719470673/3501_5.jpg)
ZRK 2,5/4A Ex BG
Shown Colour:
Beige
Art.-Nr.: 1706.2
Ex feed-through terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Beige
![](https://conta-clip.shop/media/83/af/b4/1719470653/3502_2.jpg)
![](https://conta-clip.shop/media/cb/52/96/1719470655/3502_5.jpg)
ZRKD 2,5 Ex BG
Shown Colour:
Beige
Art.-Nr.: 1707.2
Ex double-level terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Beige
![](https://conta-clip.shop/media/b1/b3/24/1719470412/3562_2.jpg)
![](https://conta-clip.shop/media/95/1c/2b/1719470414/3562_5.jpg)
ZIKD 2,5 Ex BG
Shown Colour:
Beige
Art.-Nr.: 1708.2
Ex triple-level terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Beige
![](https://conta-clip.shop/media/7b/61/05/1719470356/3590_2.jpg)
![](https://conta-clip.shop/media/99/44/89/1719470358/3590_5.jpg)
ZSLN 2,5/2A/15 Ex GNYE
Art.-Nr.: 1709.2
Ex protective-earth terminal ATEX-certified Tension-spring connection, Mounting type: Mounting rail TS 15/5.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Green-yellow
ZSLN 2,5/3A/15 Ex GNYE
Art.-Nr.: 1710.2
Ex protective-earth terminal ATEX-certified Tension-spring connection, Mounting type: Mounting rail TS 15/5.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Green-yellow
ZSLN 2,5/2A Ex GNYE
Art.-Nr.: 1711.2
Ex protective-earth terminal ATEX-certified Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Green-yellow
ZSLN 2,5/3A Ex GNYE
Art.-Nr.: 1712.2
Ex protective-earth terminal ATEX-certified Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Green-yellow
ZSL 2,5/2A Ex GNYE
Art.-Nr.: 1713.2
Ex protective-earth terminal ATEX-certified Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Green-yellow
ZSL 2,5/3A Ex GNYE
Art.-Nr.: 1714.2
Ex protective-earth terminal ATEX-certified Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Green-yellow
ZSL 2,5/4A Ex GNYE
Art.-Nr.: 1715.2
Ex protective-earth terminal ATEX-certified Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 2.5 mm², Width: 5.1 mm, Colour: Green-yellow
ZRK 4/2A Ex BG
Shown Colour:
Beige
Art.-Nr.: 1716.2
Ex feed-through terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 4 mm², Width: 6.1 mm, Colour: Beige
![](https://conta-clip.shop/media/27/37/30/1719470670/3515_2.jpg)
![](https://conta-clip.shop/media/57/9d/c7/1719470672/3515_5.jpg)
ZRK 4/3A Ex BG
Shown Colour:
Beige
Art.-Nr.: 1717.2
Ex feed-through terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 4 mm², Width: 6.1 mm, Colour: Beige
![](https://conta-clip.shop/media/6f/15/73/1719470670/3516_2.jpg)
![](https://conta-clip.shop/media/0d/6b/dc/1719470673/3516_5.jpg)
ZRK 4/4A Ex BG
Shown Colour:
Beige
Art.-Nr.: 1718.2
Ex feed-through terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 4 mm², Width: 6.1 mm, Colour: Beige
![](https://conta-clip.shop/media/b6/22/3a/1719470655/3517_2.jpg)
![](https://conta-clip.shop/media/5a/bf/62/1719470657/3517_5.jpg)
ZRK 6/2A Ex BG
Shown Colour:
Beige
Art.-Nr.: 1719.2
Ex feed-through terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 6 mm², Width: 8.1 mm, Colour: Beige
![](https://conta-clip.shop/media/f3/23/c0/1719470659/3581_2.jpg)
![](https://conta-clip.shop/media/30/3f/39/1719470662/3581_5.jpg)
ZRK 10/2A Ex BG
Shown Colour:
Beige
Art.-Nr.: 1720.2
Ex feed-through terminal ATEX-certified, Tension-spring connection, Mounting type: Mounting rail TS 35/7.5, Rated cross-section: 10 mm², Width: 10.1 mm, Colour: Beige
![](https://conta-clip.shop/media/73/77/cb/1719470720/3597_2.jpg)
![](https://conta-clip.shop/media/ed/87/7d/1719470725/3597_5.jpg)