ZS 73 Niro hard-coated Extreme

Pull-wire unit and screws made of stainless steel 1.4305, hard-coated enclosure with enamel finish
Metal enclosure
2 contacts
Wire length up to 130 m
2 different spring force variants (actuating forces) available
Release by push-button (VD)
Watertight collar W for protection against penetration of dirt
Wire pull and breakage detection
Indicator lamps for various voltages can be found in the chapter Accessories in the Appendix
With 2 cable entries available on request
Ex version available
N.B.: Please state required international approvals with your order!

Standards	EN 60947-5-1, -5; EN ISO 13850; EN ISO 13849-1
Enclosure	aluminium die-cast, hard-coated and enamel finish
Cover	glass-fibre reinforced, shock-proof thermoplastic, self-extinguishing UL 94-V0
Degree of protection	IP 65 to IEC/EN 60529
Contact material	silver
Switching elements	1 NC/1 NO contact or 2 NC contacts
Switching system	snap action, positive break NC contacts
Connection	screw connection terminals
Cable cross-section	max. 2.5 mm² (incl. conductor ferrules)
Cable entry	1 x M16 x 1.5
B_10d (10 % load)	200 000
T_M	max. 20 years
Rated impulse withstand voltage U_imp	6 kV
Rated operating isolation voltage U_i	400 V
I_the	6 A
Utilisation category	AC-15
I_e/U_e	6 A/400 VAC
Max. fuse rating	6 A gG/gN fuse
Ambient temperature	–25 °C … +70 °C
Mechanical life	> 100 000 operations
Indicator lamp	as option
Max. wire length	130 m
Features	wire pull and breakage detection
Approvals

Ordering details

Snap action

1 NC/1 NO contact

Type		Material no.
Type		Material no.
ZS 73 1Ö/1S WVD / 295-390 N Niro hard-coated Extreme		1048228
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Type		Material no.
ZS 73 1Ö/1S WVD / 120-180 N Niro hard-coated Extreme		1048231
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Snap action

2 NC contacts

Type		Material no.
Type		Material no.
ZS 73 2Ö WVD / 295-390 N Niro hard-coated Extreme		1053932
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.
Type		Material no.
ZS 73 2Ö WVD / 120-180 N Niro hard-coated Extreme		on request Produced to order.
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Type		Material no.
Type		Material no.
Pull-wire stainless steel Ø 5 mm per metre	stock type Standard versions, in stock or available at short notice	1033297
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Type		Material no.
Type		Material no.
Pulley	stock type Standard versions, in stock or available at short notice	1041765
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Type		Material no.
Type		Material no.
Wire clamp 3 mm stainless steel	stock type Standard versions, in stock or available at short notice	1033299
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Type		Material no.
Type		Material no.
Wire thimble 3 mm stainless steel	stock type Standard versions, in stock or available at short notice	1172707
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Type		Material no.
Type		Material no.
Eye bolt BM8 x 70 with nut, stainless steel	stock type Standard versions, in stock or available at short notice	1189687
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