Siemens
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Siemens Auxiliary switch lateral, screw, 2NC current pathVendor: SiemensSKU: 3RH2921-1DA02Product Overview Auxiliary switch designed for lateral mounting with 2 NC (normally closed) contacts, configured with left side terminals 51/52, 61/62 and right side terminals 31/32, 41/42, featuring current path configuration of 1 NC, 1 NC, with screw terminal connections. This auxiliary switch is...
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Siemens Auxiliary switch lateral, screw, 2NO current pathVendor: SiemensSKU: 3RH2921-1DA20Product Overview The 3RH2921-1DA20 is a lateral auxiliary switch designed for expanding auxiliary contacts in control circuits. This snap-on side mount auxiliary contact block features 2 normally open (NO) contacts with screw terminals and is specifically designed for use with 3RT2 contactors and 3RH2...
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Siemens Auxiliary switch on front side, screw, 3NO + 1NCVendor: SiemensSKU: 3RH2911-1HA31auxiliary switch, on the front, 3 NO + 1 NC, .1/.2, .3/.4, .3/.4, .3/.4, current path: 1 NC, 1 NO, 1 NO, 1 NO screw terminal, for contactors 3RT2 and contactor relays 3RH2
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Siemens Auxiliary switch on the front, 1 NO + 1 NCVendor: SiemensSKU: 3RH2911-1HA11Product Overview The Siemens 3RH2911-1HA11 is a front-mounted auxiliary switch featuring 1 NO + 1 NC contacts, designed for use with contactors 3RT2 and contactor relays 3RH2. This SIRIUS auxiliary switch block provides a current path of 1 NC, 1 NO, --, -- with...
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Siemens Auxiliary switch on the front, 1 NO + 3 NCVendor: SiemensSKU: 3RH2911-1HA13Siemens Auxiliary contacts are the perfect added component solutions to the main contacts. A key function of the Auxiliary contacts is they transfer data from the circuit to a logic controller, which consecutively gives instructions to the linked devices about whether to turn on...
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Siemens Auxiliary switch on the front, 2 NO + 2 NCVendor: SiemensSKU: 3RH2911-1HA22Product Overview Auxiliary switch designed for front mounting with 2 NO (normally open) + 2 NC (normally closed) contacts, configured as .1/.2, .1/.2, .3/.4, .3/.4, featuring current path configuration of 1 NC, 1 NC, 1 NO, 1 NO, with screw terminal connections. This auxiliary...
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Siemens Auxiliary switch on the front, 2 NO current pathVendor: SiemensSKU: 3RH2911-1HA20Product Overview Auxiliary switch designed for front mounting with 2 NO (normally open) contacts, configured as .3/.4, .3/.4, --/--, --/--, featuring current path configuration of 1 NO, 1 NO, --, --, with screw terminal connections. This auxiliary switch is specifically designed for use with...
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Siemens Auxiliary switch on the front, 3NO + 1NCVendor: SiemensSKU: 3RH2911-1GA31Product Overview The Siemens 3RH2911-1GA31 is a front-mounted auxiliary switch featuring 3 NO + 1 NC contacts, specifically designed for use with contactor relays 3RH2140 and 3RH2440. This SIRIUS auxiliary switch block provides a current path of 1 NO, 1 NC, 1 NO, 1...
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Siemens Auxiliary switch on the front, 4 NC current pathVendor: SiemensSKU: 3RH2911-1GA04Product Overview Auxiliary switch designed for front mounting with 4 NC (normally closed) contacts, configured as 51/52, 61/62, 71/72, 81/82, featuring current path configuration of 1 NC, 1 NC, 1 NC, 1 NC, with screw terminal connections. This physically coded auxiliary switch is specifically...
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Siemens Auxiliary switch on the front, 4 NO current pathVendor: SiemensSKU: 3RH2911-1FA40Product Overview Auxiliary switch designed for front mounting with 4 NO (normally open) contacts, configured as .3/.4, .3/.4, .3/.4, .3/.4, featuring current path configuration of 1 NO, 1 NO, 1 NO, 1 NO, with screw terminal connections. This auxiliary switch is specifically designed...
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Siemens Auxiliary switch transverse, screw, 1 NO+1 NCVendor: SiemensSKU: 3RV2901-1EProduct Overview The SIRIUS 3RV2901-1E is a transverse auxiliary switch designed for front-mounted integration with 3RV2 circuit breakers. This compact auxiliary contact block provides 1 NO + 1 NC contact configuration with screw terminal connections, offering versatile circuit breaker status monitoring and control capabilities...
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Siemens Auxiliary switch, changeover contacts, type HPVendor: SiemensSKU: 3VA9978-0AA11Product Overview The Siemens 3VA9978-0AA11 is a high-performance auxiliary switch with changeover contacts Type HP (14mm) designed as an internal accessory for 3VA4, 3VA5, and 3VA6 series molded case circuit breakers. This robust switching component features a 2-slot Type HP design with high breaking...
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Siemens Auxiliary switch, changeover contacts, type HQVendor: SiemensSKU: 3VA9988-0AA12Product Overview The Siemens 3VA9988-0AA12 is a high-quality auxiliary switch with changeover contacts Type HQ (7mm) designed as an internal accessory for 3VA1 and 3VA20-26 series molded case circuit breakers. This compact switching component provides reliable auxiliary contact functionality for SENTRON 3VA circuit breaker...
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Siemens Auxiliary switch, changeover contacts, type HQ, 7mmVendor: SiemensSKU: 3VA9978-0AA12Product Overview The Siemens 3VA9978-0AA12 is a high-performance auxiliary switch with changeover contacts Type HQ (7mm) designed as an internal accessory for 3VA4, 3VA5, and 3VA6 series molded case circuit breakers. This compact, professional-grade switching component features a 2-slot Type HQ design with 300VAC...
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Siemens Auxiliary switch, screw, 1 NO+1 NCVendor: SiemensSKU: 3RV2901-1AProduct Overview The SIRIUS 3RV2901-1A is a side-mounted auxiliary switch designed for seamless integration with 3RV2 circuit breakers. This compact auxiliary contact block provides 1 NO + 1 NC contact configuration with screw terminal connections, enabling remote monitoring and control of circuit breaker status...
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Siemens Auxiliary, spring-loaded terminal, 2NCVendor: SiemensSKU: 3RH2911-2HA02Product Overview The Siemens SIRIUS auxiliary switch block 3RH2911-2HA02 is designed for front-mount attachment to size S00 contactors and relays. It features two normally-closed (2 NC) instantaneous auxiliary contacts, spring-loaded terminals, and supports integration with Siemens 3RT2 contactors and 3RH2 relay series. With compact...
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Siemens Backing plate for emergency stop p/button, yellowVendor: SiemensSKU: 3SU1900-0BC31-0DA0Product Overview Backing plate round, for EMERGENCY STOP mushroom pushbutton, yellow, self-adhesive, outer diameter 75 mm, inside diameter 23 mm, with inscription: EMERGENCY STOP Article Number: 3SU1900-0BC31-0DA0 Key Features: Emergency Stop Application: Specifically designed for emergency stop mushroom pushbuttons Pre-Printed Inscription: "EMERGENCY STOP" text...
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Siemens Backplane bus module for ET 200PRO m/starter, 110mmVendor: SiemensSKU: 3RK1922-2BA00Product Overview Rear panel bus module 110 mm for ET 200pro motor starter isolator modules and ASM disconnecting module 400 V This high-quality rear panel bus module is specifically designed for ET 200pro motor starter isolator modules and ASM disconnecting modules operating at 400...
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Siemens Backup battery, 0.85Ah for S7-300 CPU's and S5-90UVendor: SiemensSKU: 6ES7971-1AA00-0AA0Product Overview SIMATIC S7, Backup battery (LI) 3.6 V/min. 0.85 Ah, for for S7-300 CPUs and S5-90U. This lithium backup battery provides essential power backup for SIMATIC S7-300 controllers and S5-90U systems, ensuring data retention, program preservation, and real-time clock functionality during power outages...
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Siemens Base unit, push-in and 10 aux terminals, 15 x 141mmVendor: SiemensSKU: 6ES7193-6BP20-0DA0Product Overview The SIMATIC ET 200SP BaseUnit BU15-P16+A10+2D delivers enhanced I/O module mounting capabilities with advanced auxiliary terminal configuration for demanding industrial automation applications. Featuring BU type A0 design with push-in terminals and 10 AUX terminals, this 15mm wide base unit provides comprehensive connectivity...
