Pull wire switch Ex ZS 71
single-polewatertightexplosion-proof

pull wire switch
pull wire switch
pull wire switch
pull wire switch
pull wire switch
pull wire switch
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Characteristics

Type
pull wire
Number of poles
single-pole
Protection level
watertight, explosion-proof, IEC, self-extinguishing, IP65
Other characteristics
thermoplastic, metal, electromechanical, emergency stop, compact
Primary current

3 A, 6 A

Voltage

230 V, 250 V

Operating temperature

Max.: 90 °C
(194 °F)

Min.: -20 °C
(-4 °F)

Description

• Ex zone 1 and 21 • Metal enclosure • 2 contacts • Wire length up to 35 m • Spring force variant: 100 N • Compact design • Release by push button (VD) • Wire pull and breakage detection • Watertight collar W for protection against penetration of dirt • Position indicator A available • Special version only for dust Ex zone 22 available • Attention: Please state required international approvals with your order! • Applied standards - EN 60947-5-1, EN 60947-5-5, EN 60079-0, EN 60079-1, EN 60079-31, EN ISO 13850, EN ISO 13849-1 Enclosure - aluminium die-cast, powder-coated Cover - thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0 Degree of protection - IP 65 to IEC/EN 60529 B10d (10 % load) - 200 000 TM - max. 20 years Switch insert - 1 x Ex 14 Contact material - silver Switching system - slow action, positive break NC contacts Switching elements - 1 NC/1 NO contact or 2 NC contacts, type Zb Connection - pre-wired cable H05VV-F Cable length - 3 m Cable cross-section - 4 x 0.75 mm² (incl. conductor ferrules)
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.