
PZT GmbH, Bismarckstrasse 264 B, 26389 WIlhelmshaven, Germany,
Notiifed Body: 1974, Notiifed by ZLSC8
C. Attenuation & Technical Data
ZEKLER 412R/412D/412RD HeadbandC1 EN 352-1:2002C3, Weight 394gC4 Size: S,M & LC9
Frequency Hz 63 125 250 500 1000 2000 4000 8000 H M L SNR
Mean attenuation C5 21,0 18,4 21,1 27,7 36,9 36,1 42,1 38,8
Std. dev.C6 6,3 4,5 4,2 3,5 4,0 3,6 3,5 5,4 34dB 27dB 20dB 30dB
APVC7 14,7 13,9 16,9 24,2 32,9 32,5 38,6 33,4
ZEKLER 412RH/412DH/412RDH Helmet mountC2 EN 352-3:2002C3, Weight: 417gC4
Frequency Hz 63 125 250 500 1000 2000 4000 8000 H M L SNR
Mean attenuation C5 17,8 16,3 19,5 26,9 34,3 33,8 41,8 37,4
Std. dev.C6 4,2 4,0 3,2 3,1 4,0 2,9 3,3 3,8 33dB 26dB 19dB 29dB
APVC7 13,6 12,3 16,3 23,8 30,3 30,9 38,5 33,6
D. Approved helmet combinations
These earmuffs should be ifttedto, and used only with the following industrial safety helmets.
PZT GmbH, Bismarckstrasse 264 B, 26389 Wilhelmshaven, NotiifedBody: 1974 C8, Germany Notiifedby ZLS
Manufacturer D1 Helmet model D2 Adapter D3 S M L
Auboueix Iris 2 30 mm x x x
Bjornklader Balance HD 30 mm x x x
Bjornklader Balance AC 30 mm x x x
Casco PF 100 AS S,M,L 30 mm x x x
Centurion Concept 30 mm x x
Cerva Alpin worker 30 mm x x
JSP EVO 2 30 mm x x x
JSP EVO 3 30 mm x x x
JSP MK 7 30 mm x x x
JSP Evolite 30 mm x x x
KASK Superplasma 30 mm x x x
KASK Plasma 30 mm x x x
KASK HP 30 mm x x x
LAS Rockman S14 30 mm x x x
LAS Rockman S16 30 mm x x x
LAS Rockman S17 30 mm x x x
Petzl STD4 30 mm x
Petzl VENTD4 30 mm x
Manufacturer D1 Helmet model D2 Adapter D3 S M L
Petzl BESTD4 30 mm x
Schuberth BER80 30 mm x x x
Schuberth Electrician 80 30 mm x x x
Scott Safety Style 300 30 mm x x x
Scott Safety Style 600 30 mm x x x
Scott Safety HC710 30 mm x x x
Scott Safety HC715 30 mm x x x
Scott Safety HC750 25 mm*1xxx
Singing Rock Flash Industry D4 30 mm x
Singing Rock Flash AeroD4 30 mm x
Singing Rock Flash Access D4 30 mm x
Uvex Airwing 30 mm x x x
Uvex Pheos 30 mm x x x
Uvex Pheos Alpine 30 mm x x x
3M Peltor G2000 30 mm x x x
3M Peltor G3000 30 mm x x x
*1 Zekler slot adapter Art no. 380686550
PZT GmbH, Bismarckstrasse 264 B, 26389 Wilhelmshaven, Germany, NotiifedBody: 1974, Notiifedby ZLSC8
Criterion level EN 352-4
H=108dB M= 103dB L=94dB