![The picture shows a detail of the door contact switch ZKSP ZKSP / Nunn / Dictator / Haushahn / Türkontakt](https://slc-liftco.com/wp-content/uploads/2021/05/700.901.000_ZKSP_L-scaled-e1622131761370.jpg)
Door contact switch ZKSP
After the product discontinuation of the tried and tested door contacts from Nunn and Dictator (050000), Sautter Lift Components developed its own improved switch as a replacement part for the revolving elevator doors from Haushahn, which is manufactured at the Kornwestheim location.
Know-How
As an experienced manufacturer of door locks and many other electromechanical components, SLC is supported in their production by a stable supplier network for contact rivets, precision turned and milled parts as well as by specialists for surface finishing.
![700.901.000_ZKSP_4_M Türkontaktschalter ZKSP von Nunn](https://slc-liftco.com/wp-content/uploads/2021/05/700.901.000_ZKSP_4_M-scaled-e1622131158430-300x288.jpg)
![700.901.000_ZKSP_M](https://slc-liftco.com/wp-content/uploads/2021/05/700.901.000_ZKSP_M-scaled-e1622132812775-300x230.jpg)
SLC Part-Nr.: 700.901.000
Lifespan
Silver-plated contact points with a special geometry keep sparks to a minimum when the doors are closed and ensure a long service life for the door contacts.
Technical specifications
Conctact points: silver-plated
Housing material: plastic
Flammability: Fire Approval – UL 94 – V0
Nominal current: <=5A
Nominal voltage: 230V
Dimensions (W x H x D): 75 x 53 x 22 mm
![700.901.000 Massblatt Tuerkontakt ZKSP Massblatt Türkontakt ZKSP von Nunn](https://slc-liftco.com/wp-content/uploads/2021/05/700.901.000-Massblatt-Tuerkontakt-ZKSP-scaled-e1622366785918.jpg)
Available now!
Almost exactly one year after the successful introduction of the door contact switch ZKSP (050000) from Nunn, Sautter Lift Components has now also released its little brother the door contact switch ZKZ (050002) from Nunn, or Dictator. The switch is manufactured in Kornwestheim, Germany. In order to keep sparking as low as possible when closing the door, and to guarantee a long service life of the door contacts, the respective contact points are silver-plated.
![Dimensions of door switch bridge I for ZKSP](https://slc-liftco.com/wp-content/uploads/2021/05/579.043.040-Schaltbuegel-1-mit-Sockel-scaled-e1622377753466-300x291.jpg)
![PU door switch bridge I for ZKSP VE Türschalterbrücke I für Türkontakt ZKSP](https://slc-liftco.com/wp-content/uploads/2021/05/250.508.960_VE-Tuerschalterbruecke_I_1-scaled-e1622378232284-300x238.jpg)
PU Door switch bridge I
For door locks on ZFMU revolving doors and the ETVS66J door lock on ETV and EFU single-wing doors from Haushahn. Intervention from the side.
VE with 2 switch brackets and fastening material
Nr.: 250.508.960
PU door switch bridge II
for door locks TSV54, ZSV54 and ZTSV54 and for the sliding doors TS54, ZS54, ZTV54 and TSS70 from Haushahn. Intervention from the front.
VE with 2 switch brackets and fastening material
Nr.: 250.508.970
![PU door switch bridge II for ZKSP VE Türschalterbrücke II für Türkontakte ZKSP und ZKZ](https://slc-liftco.com/wp-content/uploads/2021/05/250.508.970_VE-Tuerschalterbruecke_II_1-scaled-e1622378354835-300x238.jpg)
![Dimensions of door switch bridge II for ZKSP Bemaßung des Schaltbügels II für Türkontakte ZKSP und ZKZ](https://slc-liftco.com/wp-content/uploads/2021/05/579.043.041-Schaltbuegel-2-mit-Sockel-scaled-e1622377888792-300x289.jpg)
![PU door switch attachment ZKSP to EFU door Verpackungseinheit Türschalteranbau an EFU-Tür](https://slc-liftco.com/wp-content/uploads/2021/05/179.071.051_VE-Tuerschalteranbau-scaled-e1622378501460.jpg)
PU door switch mounting
at the EFU door
VE door switch attachment for attachment to Haushahn EFU doors (single-leaf revolving doors), as a replacement for
TMK10 contact switch
Nr.: 179.071.051