The ABB XT2N 160 TMA63/630 3‑pole MCCB is a molded‑case circuit breaker (MCCB) from the ABB SACE Tmax XT series, designed for protection of electrical circuits and machinery. It provides overcurrent and short‑circuit protection using a thermal‑magnetic (TMA) trip unit. The breaker is fixed (non‑withdrawable), features front‑terminal connections (“F F”), and is intended for installation in industrial and commercial low‑voltage power distribution systems.

The ABB SSR10 (2TLA010050R0000) is a compact safety relay used to monitor safety devices such as emergency‑stop buttons, safety switches/interlocks, or OSSD‑output devices (e.g., safety light curtains) in single‑channel or dual‑channel configurations. When safe conditions are detected, it provides safety‑rated relay outputs. The relay supports manual‑reset or automatic‑reset operation, is DIN‑rail mountable, and features screw‑terminal wiring and LED indicators for supply, input, and output status. It is suitable for emergency‑stop circuits, guard interlocks, light‑curtain monitoring, and other machine‑safety applications.

The ABB 2TLA010040R0000 — “SENTRY BSR10” — is a compact safety relay / expansion relay designed for industrial safety circuits. It can monitor a simple safety input (e.g. an emergency‑stop button) and provide safety‑rated output contacts, or be used as an expansion relay to increase the number of safe outputs when connected to a main safety relay or safety controller. Supplied by 24 V DC, it supports direct wiring of safety devices in the relay power supply circuit. The relay is DIN‑rail mountable, uses screw‑terminal connections, and is suitable for emergency‑stop circuits, simple machine safety controls, or as output expander in larger safety systems.

The ABB 2TLA010041R0600 — known as the Sentry BSR23 — is a safety‑expansion relay designed to increase the number of safe output contacts in a machine’s safety circuit when additional outputs are needed. It is intended to be used in conjunction with a main safety relay or safety PLC; it does not itself monitor safety inputs (emergency stops, light‑curtains, etc.), but provides additional failsafe relay outputs. The module is compact, DIN‑rail mountable, and uses screw‑terminal wiring, making it suitable for integration in control panels with limited space.

The SSR10 is a compact safety relay in the “Sentry” family by ABB. It is used to monitor safety devices (such as emergency‑stop buttons, safety switches/interlocks, light curtains / OSSD‑output devices, or other contact‑type safety devices) in either single‑channel or dual‑channel mode. The relay evaluates the safety inputs and provides safety‑rated relay outputs when conditions are satisfied. A front‑panel switch allows selection between manual‑reset or automatic‑reset behavior. The SSR10 is designed for DIN‑rail mounting with screw‑terminal wiring, making it easy to integrate into machine safety circuits or control cabinets for industrial machinery.

The SSR32 (2TLA010052R0400) is a compact safety relay designed to monitor safety devices — such as emergency‑stop buttons, safety switches/interlocks, light‑curtains or OSSD safety outputs — in either single‑channel or dual‑channel mode. It evaluates the safety inputs, and when safety conditions are met, provides safety‑rated relay outputs. The relay supports either manual‑reset or automatic‑reset (selectable via a switch on the front). It also incorporates a built‑in timing function: two of its relay outputs are “delayed‑OFF” (i.e. they switch off with a 0.5 s delay), which can be used to implement a “soft stop” or delayed shutdown. The module is DIN‑rail mountable, uses screw‑terminals, and is suited for installation in control cabinets for machine‑safety circuits.

The BT51T 24DC safety relay is a compact universal/expansion safety relay designed to monitor safety devices (e.g. emergency‑stop buttons, safety switches/interlocks, safety mats/edges, light‑curtains, gates/doors) and provide multiple safety‑rated outputs. It accepts either single‑ or dual‑channel safety inputs, supports supervised reset/test input (ensuring downstream contactors or valves have dropped before restart), and can function as a stand‑alone safety relay or as an output‑expansion relay. Its compact width (22.5 mm) and DIN‑rail mounting make it suitable for installation in control cabinets, and front‑panel LEDs provide status indication (supply, relay, and output status). Delay for output drop (soft‑stop) is configurable between 0 and 1.5 s, enabling controlled shutdowns when required.

The ABB 2TLA020052R1000 — also known as Vital 1 — is a compact safety controller / safety relay module. It is designed to monitor safety devices (such as light‑curtains, safety switches/interlocks, emergency‑stop devices, safety gates/doors, etc.) using a single‑channel dynamic (“DYNlink”) safety circuit, and to provide safety‑rated relay outputs when the safety chain is closed. The module simplifies safety wiring by allowing up to ~30 compatible dynamic sensors in series, reducing the number of safety relays needed. It supports manual or automatic supervised reset, offers LED diagnostics (supply, sensor status, output status), and provides two safety relay outputs plus an auxiliary information output. The unit is DIN‑rail mountable and enclosed in a 22.5 mm‑wide compact housing — making it suitable for machine safety and control‑cabinet installations.

The 2TLA010002R0000 (JSBR4 24 VDC) is a universal safety relay designed to support two‑hand control devices and a variety of safety‑device inputs (e.g. emergency‑stop buttons, safety mats/edges, interlocks, safety switches, enabling devices). It provides supervised safety output switching — meaning that only when both safety inputs are properly actuated (e.g. two‑hand buttons pressed) and the reset/test input (if used) is satisfied, the safety outputs will close. The relay is DIN‑rail mountable, uses screw‑terminal connections, and includes LED indicators for supply, input, and output status. It is suitable for safety‑relevant applications requiring reliable, redundant control of safety outputs.

The ABB 2TLA010033R0000 (series BT50 24DC Safety Relay) is a safety/expansion relay intended to provide additional safe relay outputs for industrial safety circuits. It can be used to expand the number of safe outputs available from a primary safety device or safety controller, making it easier to control multiple contactors or actuators from a single safety input. The module is powered by 24 V DC, mounts on a DIN‑rail, uses screw terminal connections, and is suitable for applications such as emergency‑stop circuits, safety‑interlocks, gate/door guarding, and safety‑related output expansion.