MCV3-CEI
Made by: Microelettrica
MULTIFUNCTION THREE PHASE OVERVOLTAGE / UNDERVOLTAGE RELAY

CT200A-24D5 appears to be a Contact Industries heavy-duty DC contactor, not a normal relay.
3U 19" Rack Mount

Manufacturer: Contact Industries
Model: CT800A-48D4
Related listing found: CT800A-48D2 14DP00-30C
Type: industrial electrical cabinet / control-panel component, exact function needs photo or full label
Status: surplus / panel-pull item, not easy to find in normal distributor catalog

CT400A-48D4 = Contact Industries DC contactor

Manufacturer: Contact Industries
Model: CT400A-48D4
Type: heavy-duty DC contactor
Current rating: 400 A
Coil voltage: 48 VDC

CT200A-48D4 = Contact Industries DC contactor
Manufacturer: Contact Industries
Model: CT200A-48D4
Type: heavy-duty DC contactor
Current rating: 200 A
Coil voltage: 48 VDC
Use: battery systems, DC power switching, traction/forklift, UPS, telecom DC bus, industrial DC control

Panasonic TS2-I-24V, TS2-I time delay relay, 24VDC timer relay, Panasonic delay relay, DPDT timer relay, 5A 250VAC relay, PCB time delay relay, ON delay relay, discontinued Panasonic relay.

Schaltbau C137 contactor, C137 E/12EV, 1-1618-102525, Schaltbau 12V contactor, 40A DC contactor, battery contactor, railway DC relay, heavy duty 12V relay, industrial DC power contactor, Schaltbau battery relay, 40A continuous contactor

ABB ZA110 is a replacement operating coil for ABB contactors.
Type: contactor magnetic coil / operating coil
Used with: ABB A95, A110, UA95, UA110 contactors and some N control relays
ZA110-80: 220–230 VAC 50 Hz / 230–240 VAC 60 Hz

RMT/4D

Manufacturer: Albright International; Curtis Instruments distributes Curtis/Albright contactors in some regions.
Model: SW60A-270
Item type: miniature DC contactor / solenoid switch
Contact form: single pole, normally open
Current class: SW60 family is used up to about 80 A continuous in many Curtis/Albright references.

Manufacturer: DENSO
Part No.: BPV5A013B
Type: EV/HEV high-voltage DC main relay / contactor
Estimated rating: 60 A class, up to 400 VDC
Coil: likely 12 VDC, confirm on label
COO: Japan

AEV6604A — NAiS / Panasonic EV relay
Brand: NAiS / Panasonic
Type: high-voltage DC EV relay / battery contactor
Contact type: usually 1 Form A / normally open
Rated class: most likely 60 A class
Typical rating from Panasonic EV relay family: 60 A at 450 VDC resistive
Coil: likely 12 VDC if from Toyota/hybrid battery pack, but confirm from label
Use: hybrid/EV battery main relay, precharge/charge/discharge DC switching
COO: likely Japan, if old NAiS/Panasonic automotive relay

Manufacturer: Zhejiang BSB Electrical Appliances / BSB Electric
Series: BSBC7 / C7 epoxy sealed DC contactor
Type: high-voltage DC contactor / relay
Rated current: 60 A
Rated voltage: typically 12–1000 VDC
Coil voltage: 12 VDC
Main contact: normally open, SPST-NO

PLC-BSC-24DC/21-21

Brand: NAiS = old Matsushita / Panasonic relay brand
Current maker family: Panasonic Industry
Part No.: AEV6910A
COIL: 12VDC
AMP: 60A
Item type: high-voltage DC battery main relay / EV relay / DC contactor
Common use: Toyota Prius hybrid battery main relay, OEM ref. often G3843-47020

MRC-2AH-F-D1 relay, Song Chuan 24V relay, 2AH 40A automotive relay, DPNO power relay, 24VDC high current relay, EV charging relay, battery power relay, Song Chuan MRC relay.

Type: High-voltage DC power relay / contactor
Contact arrangement: typically 1 Form A / SPST-NO 60A
Application: EV, HEV, battery packs, inverters, DC charging systems
Technology: sealed capsule contact construction
Coil voltage: depends on exact suffix, commonly 12 VDC 
COO: typically Japan / Panasonic production 

Manufacturer: Panasonic Electric Works / old NAiS
Series: AEVS / EV-S Quiet Type
Type: high-voltage DC EV relay / contactor
Contact: SPST-NO / 1 Form A
Rated current: 60 A
Switching voltage: commonly listed as 400 VDC nominal
Coil voltage: 12 VDC
Coil current: about 0.375 A
Terminals: screw main terminals + Faston coil terminals

Omron MM2P DC24, MM2P 24VDC relay, Omron MM power relay, DPDT plug in relay, 2 Form C relay, 15A industrial relay, 24VDC control relay, Omron 8 pin relay, socket mount relay, automation relay, HVAC control relay.

T92S7D12-24 relay, Potter Brumfield T92 relay, TE Connectivity 24VDC relay, 30A DPST relay, 2 Form A power relay, PCB high-current relay, compressor relay, HVAC power relay, industrial 24V relay.

Omron G9EB-1-B-SD, G9EB DC power relay, 25A 250VDC relay, Omron high voltage relay, EV battery relay, solar DC relay, SPST NO power relay, DC contactor, battery switching relay, photovoltaic power relay.

Brand: NAiS / Panasonic
Model marking: AEV6910C
Toyota OEM reference: G3841-47020
Application: Toyota Prius MK2 / NHW20, 2003–2009 hybrid battery relay
Type: high-voltage DC battery relay / contactor
Likely coil: 12 VDC
Amp rating: exact public datasheet not found, but safest estimate is 60A class

HFE19-90 relay, Hongfa 90A relay, 90A latching relay, magnetic bistable relay, HFE19 12V relay, smart meter relay, energy meter relay, high current power relay, 250VAC 90A relay.

Omron G7SA-4A2B, G7SA safety relay, 6A 250VAC safety relay, 4NO 2NC relay, forcibly guided contact relay, 24VDC safety relay, machine safety relay, emergency stop relay, Omron G7SA replacement.

Omron G7L-2A-T relay, G7L 30A relay, DPST NO power relay, 250VAC 30A relay, Omron high current relay, HVAC compressor relay, motor power relay, quick connect relay, industrial power relay.

NF4EB-48V-A-H88 relay, Panasonic NF4EB relay, NAIS NF4EB-48V, Aromat 48V relay, 4PDT 2A relay, 15 pin flat pack relay, 48VDC signal relay, discontinued Panasonic relay, NF4EB replacement.

SOCKET 93.01.7.024

Omron G6A-434P relay, G6A 4PDT relay, Omron low signal relay, 4 Form C PCB relay, miniature signal relay, 1A relay, 12VDC PCB relay, Omron G6A replacement, telecommunications relay, instrumentation relay.

300XBXC1-12D relay, Schneider 300XBXC1 relay, Magnecraft 300XBXC1 12VDC, DPDT power relay, 30A relay, 15A 600VAC relay, panel mount relay, quick connect relay, 12VDC industrial relay, HVAC power relay, motor control relay

T9AS1D12-48 relay, TE Connectivity 48V relay, Potter Brumfield T9A relay, 30A power relay, 48VDC coil relay, SPST NO relay, PCB power relay, 277VAC relay, T9A relay replacement.

LA1-LB015 – Telemecanique / Schneider Electric Auxiliary Contact Block
Type: Auxiliary contact block for contactor / motor starter
Contact Configuration: 3 NO + 2 NC
Rated Current: 3 A
Rated Voltage: 240 VAC
Mounting: Side-mounted auxiliary block

NT90 24VDC relay, 40A power relay, SPDT power relay, PCB relay 24V, HVAC relay, inverter relay, compressor relay, high current relay, NT90 replacement relay.

D2W203LD solid state relay, Nihon Inter D2W203LD, 3A SSR, 240VAC solid state relay, zero crossing relay, PCB AC relay, zero voltage switching SSR, Japanese solid state relay, AC electronic relay.

BS-902AS
24Vdc Coil rRated voltage
30A Contact Rated Current

RXG15P7 relay, Schneider RXG15P7, Zelio RXG relay, 230VAC coil relay, 10A SPDT relay, 1CO interface relay, Schneider plug-in relay, industrial control relay, 250VAC power relay.

HF160F/12-H relay, Hongfa HF160F relay, 12VDC 25A relay, HF160F 12V relay, high power PCB relay, motor switching relay, HVAC compressor relay, inverter relay, UPS power relay, Hongfa relay replacement.

JQX-102F-P relay, JQX 102F power relay, 20A 250VAC relay, 80A inrush relay, SPST NO power relay, PCB motor relay, air conditioner relay, heater relay, high current PCB relay.

K3AB012W-PV relay, FTR-K3AB012W-PV, Fujitsu 32A relay, FCL Components power relay, 12VDC 32A relay, 250VAC solar relay, photovoltaic inverter relay, 1.5mm contact gap relay, SPST NO power relay, solar inverter replacement relay.

Omron P7SA-14F-ND, P7SA-14F-ND DC24, Omron G7SA relay socket, 14 pin safety relay socket, 24VDC relay base, DIN rail relay socket, Omron safety relay base, P7SA socket.

BS-902AS relay, Bestar BS-902AS, BS-902AS 12VDC, BS-902AS 24VDC, 30A power relay, 240VAC relay, 28VDC relay, PCB power relay, FASTON relay, T91 relay replacement, HJQ-15F equivalent relay

CHF-V-112DA2 relay, Churod CHF relay, 12VDC 25A relay, 20A 250VAC relay, SPST NO power relay, air conditioner relay, compressor relay, PCB power relay, Churod 12V relay, G4A-1A replacement relay.

GZ-12H relay, Takamisawa GZ-12H, ITT GZ-12H relay, 12VDC DPDT relay, 5A PCB relay, 2 Form C relay, miniature control relay, Takamisawa relay replacement.

RE030012

MZP A 002 53 10 relay, Carlo Gavazzi MZP relay, FEME MZP relay, 77VDC relay, 8 pin industrial relay, 10A 250VAC relay, MZPA0025310, ZD50 relay socket, Carlo Gavazzi miniature relay

Carlo Gavazzi MZP A 002 42 10, MZPA0024210 relay, FEME MZP relay, 6VDC DPDT relay, 10A 250VAC relay, 2 Form C relay, Carlo Gavazzi PCB relay, discontinued industrial relay.

FEME MZP A 002 52 10, MZPA0025210 relay, Carlo Gavazzi MZP relay, 54.5VDC relay, 10A 250VAC relay, DPDT industrial relay, 2 changeover relay, FEME miniature relay, Carlo Gavazzi relay replacement

Günther 3570 1331 241, 3570-1331-241 reed relay, 24VDC reed relay, 500mA relay, SPST NO reed relay, SIP relay, 10W reed relay, Comus 3570 relay, Günther relay replacement.

832A-1C-S
Coil Rated Voltage :24vdc
Contact Rated Current: 30A

ALDP124 relay, Panasonic ALDP124, LD-P power relay, 24VDC relay, 5A 277VAC relay, SPST NO PCB relay, slim power relay, Panasonic 24V relay, appliance relay, HVAC relay, boiler relay.