This listing is for a NEW Siemens 3RH1921-1FA22. The auxiliary switch block expands the available control and signaling contacts of compatible Siemens contactors and control relays. Featuring two normally open contacts and two normally closed contacts, it supports interlocking, status indication, sequencing, and control circuit functions in industrial automation and motor control systems.

This listing is for a NEW Eaton HT8A normally open contact block. The HT8A is designed for use with compatible Eaton operator devices in industrial control panels and operator stations. This contact block provides a single normally open contact and is intended for modular assembly with push buttons, selector switches, or pilot devices in control and automation applications.

This listing is for a USED Siemens 3ZX1012-0RH21-1AA1 relay interface module fitted with a Siemens 3RT2916-1BB00 surge suppression module. This device provides electrically isolated control switching for automation, motor control, and industrial panel applications while incorporating integrated transient suppression for the control circuit. The unit is commonly utilized in machinery, process automation, and industrial control systems.

This listing is for a USED Siemens 3RT1023-1B series contactor with an attached auxiliary contact block. The device provides electrically controlled switching of motor and power circuits while offering additional control contacts for interlocking, monitoring, and automation functions. These components are commonly integrated into motor control panels, machinery, and industrial automation systems.

This listing is for a NEW Siemens 3RH2262-1BB40 SIRIUS contactor relay. The unit is utilized for auxiliary switching, interlocking, signaling, and control circuit applications in industrial automation systems, machinery, and control panels. This contactor relay features a 24 VDC operating coil and a 6NO + 2NC contact configuration in a compact SIRIUS relay platform.

This listing is for a NEW Fuji Electric SC-E02/G magnetic contactor. Part of the SC-E series, this 3-pole contactor is designed for motor control and power switching applications in industrial automation systems, machinery, conveyors, HVAC equipment, and OEM control panels. This unit features a 24 VDC coil and AC-3 motor switching ratings up to 4 kW.

This listing is for a USED Siemens 3RT2027-1BB40 SIRIUS power contactor. The three-pole contactor controls three-phase motor and power loads, with a 24 VDC operating coil and integrated 1 NO + 1 NC auxiliary contacts. Its AC-3 motor ratings extend to 15 kW at 400 V for industrial motor starters, machinery controls, and automated equipment.

This listing is for a USED Siemens 3RT2023-1BB40 SIRIUS power contactor. The three-pole contactor switches motors and other three-phase loads in industrial control systems, with a 24 VDC operating coil and integrated 1 NO + 1 NC auxiliary contacts. IEC and North American motor ratings support use in machine controls, motor starters, and power-switching applications.

This listing is for a NEW Eaton DILM1000-XHI11-SI auxiliary contact module. Also identified as XTCEXSBN11, this module provides one normally open and one normally closed auxiliary contact for signaling, interlocking, and status monitoring functions in compatible Eaton contactor installations. The module is intended for use with Eaton Moeller series motor control and power switching equipment.