auxiliary  (20,476 offers of 5,549,332 product items)

Surge protection for a 2-wire floating signal circuit, e.g., 0(4) ... 20 mA current loop, HART-compatible.

Surge protection, consisting of protective plug and base element, with integrated status indicator and disconnect knife for a 2-wire Ex i signal circuit with common reference potential, e.g., Digit...

EN574 IIIC (PNOZ s6); EN574 IIIA (PNOZ s6.1). PNOZ s6 and PNOZ s6.1 Safety Relays. Safety relay for two-handed controls During dangerous movements, the relay requires the operator to keep both hand...

Safety relay for emergency stop and safety doors up to SILCL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, cross-circuit detection, 2 enabling current paths, US =...

Phoenix Contact TTC Series. A professional range of Phoenix Surge Protection Devices. These surge protection devices come with integrated status indicator and knife disconnection for either a 2 or ...

Fine surge protection with integrated status indicator for a signal wire with grounded reference potential.

″Safety features The safety relay meets the following safety requirements The circuit is internally redundant with built-in self-monitoring. The safety device remains effective in the case of a com...

EN ISO 13849-1, EN 62061, IEC 61508. CE, UL, cULus, TUV. Phoenix Contact PSRmini Safety Relay. The PSRmini safety relays from Phoenix Contact are the most narrow safety relay on the market to provi...

Coarse surge protection with integrated status indicator for a 2-wire floating signal circuit.

Fine surge protection with integrated status indicator for a 2-wire floating signal circuit.

CE, cULus Listed, TÜV, KOSHA, CCC. PNOZX2.8P Safety Relay by PILZ. The PNOZX2.8P range of safety relays from PILZ offers you safety and performance of a top branded safety relay all in one. The PNO...

The Phoenix Contact PSRmini relays are the narrowest safety relays on the market and enable space savings of up to 70%, with full performance. This is made possible by the relay technology designed...

Medium surge protection with integrated status indicator for a signal wire with grounded reference potential.

Medium surge protection with integrated status indicator for a 2-wire floating signal circuit.

EN 60204-1, EN 62061, EN ISO 13849-1, VDE 0113-1, EN 60947-5-1. CE, cULus Listed, TÜV, CCC. PNOZ XV3 Safety Relay. The PNOZ XV3P 3 safety relay provides a safety-related interruption of a safety ci...