Specification Ring main units non-extensile 0 RN2c-T1 TFL RN2c-T2 VIP 300 RN2c-T3 VIP 30 RN2c-T4 VIP 35 RN2c-T5 Glass TFL RN6c-T1 VIP 300 Indoor / outdoor Transformer mounted Freestanding O O O O O Busars 630A Circuit reaker normal rated current 200A Circuit reaker normal rated current 630A Switch normal rated current 630A 12kV 16kA 3 seconds 75kV BIL 13.8kV 21kA 3 seconds 95kV BIL O O O O O O Ring switch cale earth switch 16kA 3 seconds Ring switch cale earth switch 21kA 3 seconds O O O O O O Circuit reaker earth switch 3.15kA Mechanism Provision for motorised mechanism LH ring switch Provision for motorised mechanism RH ring switch Provision for motorised mechanism circuit reaker O O O O O O Protection & control - circuit reaker CT s dual ratio - 100/50/5A class X CT s ratio - 200/1A class X CT s ratio - 500/200/1A class X CT s ratio - 800/400/1A class X Overcurrent & earth fault CT operated trip coils - TFL Overcurrent & earth fault CT operated trip coils - glass TFL Overcurrent relay - VIP 30 Overcurrent & earth fault relay - VIP 35 IDMT overcurrent & earth fault relay - VIP 300 Multi voltage shunt trip coil (see accessories page 4) O O O O O O Mechanical ON/OFF Mechanical EARTH/MAIN 3.3-13.8kV O O O O O O (-25 C to +55 C) RSW aux contacts 1NO & 1NC O O O O O O Integral ring cale test facility Integral circuit reaker test facility O O O O O Operating handle Cale (see availale cale kit accessories) Bottom entry up 1 x 3C 300mm 2 Bottom entry up 3 x 1C 630mm 2 Top entry cales (indoor only) O O O O O O Order codes 12kV, 16kA, 75kV BIL, 0.35G RN2c-T1/16 RN2c-T2/16 RN2c-T3/16 RN2c-T4/16 RN2c-T5/16 RN6c-T1/16 13.8kV, 21kA, 95kV BIL, 0.8G RN2c-T1/21 RN2c-T2/21 RN2c-T3/21 RN2c-T4/21 RN2c-T5/21 RN6c-T1/21 General arrangement drawing - transformer mounted General arrangement drawing - freestanding Schematic diagram - TFL Schematic diagram - VIP 30 Schematic diagram - VIP 35 Schematic diagram - VIP 300 Key: Standard feature O Optional feature RMINST-06 Page 71 RMINST-05 Page 110 RMSCH-01 Page 79 RMINST-06 Page 71 RMINST-05 Page 110 RMSCH-03 Page 80 RMINST-06 Page 71 RMINST-05 Page 110 RMSCH-02 Page 81 RMINST-06 Page 71 RMINST-05 Page 110 RMSCH-15 Page 82 RMINST-06 Page 71 RMINST-05 Page 110 RMSCH-01 Page 79 RMINST-06 Page 71 RMINST-05 Page 110 RMSCH-42 Page 83
Accessories Ring main units non-extensile 0 RN2c-T1 TFL RN2c-T2 VIP 300 RN2c-T3 VIP 30 RN2c-T4 VIP 35 RN2c-T5 RN6c-T1 Glass TFL VIP 300 Cale kits Circuit reaker cale ox v v v v v RMR-A/F47 Circuit reaker cale ox with integral cale test facility v v v v v RMR-F325 Gland plate 1 x 3C O O O O O O RMR-A316 Gland plate 3 x 1C O O O O O O RMR-A319 Small gland plate 1 x 3c O O O O O O RMR-A322 Blank aluminium gland plate O O O O O O RMR-A320 Brass wiping gland 1 x 3C O O O O O RMR-A10 Brass wiping gland 3 x 1C O O O O O O RMR-A11 Small rass wiping gland 1 x 3c O O O O O O RMR-A105 Tuular gland 1 x 3C O O O O O O RMR-A12 Tuular gland 3 x 1C O O O O O O RMR-A13 Small tuular gland O O O O O O RMR-A106 CES5 gland O O O O O O RMR-A120 CES5 gland plate 1 x 3C O O O O O O RMR-A321 CES5 gland adaptor O O O O O O RMR-A525 6 x ECON cale termination kit O O O O O O RMR-A314 3 x STD ECON end cap O O O O O O RMR-A370 3 x ECON cale termination kit O O O O O O RMR-A315 Top entry cales RH cale ox (indoor only) v v v v v v RMR-F303 Top entry cales LH cale ox (indoor only) v v v v v v RMR-F302 Rsw extension ox for 2 x 3C cales (left hand) v v v v v v RMR-F523 Rsw extension ox for 2 x 3C (right hand) v v v v v v RMR-F522 Angled gland plate 1 x 3C O O O O O O RMR-A317 Split gland plate 1 x 3C O O O O O O RMR-A318 Installation items Transformer mounting kit v v v v v v RMR-A/F323 Extension trunking (to clear transformer radiators) O O O O O O RMR-A20 Set of padlocks - 11 no O O O O O O RMR-A343 Anti-vandal fixings, including tool O O O O O O RMR-A344 Foundation olts (not required for transformer mounting) O O O O O O RMR-A22 Multicore pilot glands O O O O O O RMR-A342 Time limit fuses (set of 2 - specify rating as tale page 109) O O O O O O RMR-A17 RN2c to MU2 installation kit v v v v v v RMR-A350 Ariel mounting racket O O O O O O RMR-A201 Operational items Operating handle RMR-F345 LH ring switch control auxiliary sw for motorised v v v v v v RMR-F328 mechanism provision LH ring switch termination lock for motorised v v v v v v RMR-F363 mechanism provision (not Easergy) RH ring switch control auxiliary sw for motorised v v v v v v RMR-F329 mechanism provision RH ring switch termination lock for motorised v v v v v v RMR-F364 mechanism provision (not Easergy) Provision for motorised mechanism circuit reaker v v v v v RMR-F543 Motorised mechanism - specify voltage v v v v v v RMR-F507 CB Termination lock for motorised v v v v v v RMR-F365 mechanism provision (not Easergy) Shunt trip coil (20-250vDC, 110-250vAC) TLF v v v v v v RMR-F581 Shunt trip coil (20-250vDC, 110-250vAC) VIP v v v v v v RMR-F582 Ring switch cale neon indication (11-13.8kV) v v v v v v RMR-F341 Ring switch cale neon indication (3.3-7.2kV) v v v v v v RMR-F348 Circuit reaker cale neon indication (11-13.8kV) v v v v v v RMR-F340 Circuit reaker cale neon indication (3.3-7.2kV) v v v v v v RMR-F347 Phase indication device O O O O O O RMR-A374 VAP 6 test unit for VIP 300/30/35 O O O O O O RMR-A202 Emergency trip push utton v v v v v v RMR-F339 Gas pressure switch for remote indication only v v v v v v RMR-F368 Key: Standard feature v Factory fitted accessory O Loose accessory, assemled on site Kit n o. 4
Accessories Ring main units non-extensile 0 RN2c-T1 TFL RN2c-T2 VIP 300 RN2c-T3 VIP 30 RN2c-T4 VIP 35 RN2c-T5 RN6c-T1 Glass TFL VIP 300 Mechanical interlocks Circuit reaker - key free, EARTH ON v v v v v v RMR-F337 Circuit reaker - key free, MAIN OFF v v v v v v RMR-F338 Switch - key free, SWITCH OFF LH v v v v v v RMR-F335 Switch - key free, SWITCH OFF RH v v v v v v RMR-F336 N. B. specify lock symol at time of ordering ( 3 digits max) not availale with motor mechanisms Earth fault passage indication (choose provision kit and an EFPI required if not using Easergy T200E) Phase & earth fault provision for Easergy T200E O O O O O O RMR-F310 EFPI provision kit, inside cale ox O O O O O O RMR-A304 EFPI provision kit, CT outside cale ox O O O O O O RMR-A305 EFPI provision kit, inside cale ox, top entry O O O O O O RMR-A308 EFPI provision kit, outside cale ox, top entry O O O O O O RMR-A309 Bowden RR EFPI and CT O O O O O O RMR-A422 Bowden STD EFPI type NB O O O O O O RMR-A277 Bowden LV reset EFPI type NB1 O O O O O O RMR-A278 Bowden LV reset & alarm type NB2 O O O O O O RMR-A279 Fundamentals ER FIND EFPI and CT O O O O O O RMR-A57 N. B. aove CT s are ring type for split core - please consult Merlin Gerin Key: v Factory fitted accessory O Loose accessory, assemled on site Kit n o. 5
Non-extensile ring main unit 200A 0 RN2c-T1 DE60180 DE60181 Transformer protection up to 1.6MVA at 11kV Overcurrent and earth fault protection using CT operated trip coils with provision for time fuse links Protection CT s - 100/50/5A class X See tale - page 113 Transformer mounted installation drawing ref: RMINST-06 Freestanding installation drawing ref: RMINST-05 Schematic drawing ref: RMSCH-01 Busars 630A Ring cale earth switch, 16/21kA 3s Transformer earth switch, 3.15kA 3s Provision for motorised mechanism LH/RH ring switch with plug interface Integral ring switch cale test facility Cale Accessories - see tale, page 4 CB, LH, RH motor kits LH, RH ring switch indication 1NO 1NC earth On 1NO Inverted cale oxes (indoor only) Transformer mounting kit Freestanding tee-off cale ox RN2c-T1/16 RN2c-T1/21 6
Non-extensile ring main unit 200A 0 RN2c-T2 DE60180 DE60185 Transformer protection up to 3.5MVA at 11kV Self powered IDMT overcurrent and earth fault relay, VIP 300. In accordance with IEC 60255 and BS142 Protection CT s - 200/1A class X Setting range: v Overcurrent: 20-200A v Earth fault: 2-160A See tale - page 113 Transformer mounted installation drawing ref: RMINST-06 Freestanding installation drawing ref: RMINST-05 Schematic drawing ref: RMSCH-03 Busars 630A Ring cale earth switch, 16/21kA 3s Transformer earth switch, 3.15kA 3s Provision for motorised mechanism LH/RH ring switch with plug interface Integral ring switch cale test facility Cale Accessories - see tale, page 4 CB LH, RH motor kits LH, RH ring switch indication 1NO 1NC earth On 1NO Inverted cale oxes (indoor only) Transformer mounting kit Freestanding tee-off cale ox RN2c-T2/16 RN2c-T2/21 7
Non-extensile ring main unit 200A 0 RN2c-T3 DE60180 DE60182 MV Transformer protection Self powered overcurrent relay, VIP 30. Protection CT s - 500/200/1A class X Setting range: 500/1A v Overcurrent: 20-200A Setting range: 200/1A v Overcurrent: 8-80A See tale - page 113 Transformer mounted installation drawing ref: RMINST-06 Freestanding installation drawing ref: RMINST-05 Schematic drawing ref: RMSCH-02 Busars 630A Ring cale earth switch, 16/21kA 3s Transformer earth switch, 3.15kA 3s Provision for motorised mechanism LH/RH ring switch with plug interface Integral ring switch cale test facility Cale Accessories - see tale, page 4 CB, LH, RH motor kit LH, RH ring switch indication 1NO 1NC earth On 1NO Inverted cale ox (indoor only) Transformer mounting kit Freestanding tee-off cale ox RN2c-T3/16 RN2c-T3/21 8
Non-extensile ring main unit 200A 0 RN2c-T4 DE60180 DE60183 MV Transformer protection Self powered overcurrent and earth fault relay, VIP 35. Protection CT s - 500/200/1A class X CH30 core alance CT Setting range: 500/1A v Overcurrent: 20-200A v Earth fault: 25-300A Setting range: 200/1A v Overcurrent: 8-80A v Earth fault: 10-120A See tale - page 113 Transformer mounted installation drawing ref: RMINST-06 Freestanding installation drawing ref: RMINST-05 Schematic drawing ref: RMSCH-15 Busars 630A Ring cale earth switch, 16/21kA 3s Transformer earth switch, 3.15kA 3s Provision for motorised mechanism LH/RH ring switch with plug interface Integral ring switch cale test facility Cale Accessories - see tale, page 4 CB, LH, RH motor kits LH, RH ring switch indication 1NO 1NC earth On 1NO Inverted cale oxes (indoor only) Transformer mounting kit Freestanding tee-off cale ox RN2c-T4/16 RN2c-T4/21 9
Non-extensile ring main unit 200A 0 RN2c-T5 DE60180 DE60184 Transformer protection up to 1.6MVA at 11kV Overcurrent and earth fault protection using CT operated trip coils with provision for time fuse links (glass fuse link) Protection CT s - 100/50/5A class X See tale - page 113 Transformer mounted installation drawing ref: RMINST-06 Freestanding installation drawing ref: RMINST-05 Schematic drawing ref: RMSCH-01 Busars 630A Ring cale earth switch, 16/21kA 3s Transformer earth switch, 3.15kA 3s Provision for motorised mechanism LH/RH ring switch with plug interface Integral ring switch cale test facility Cale Accessories - see tale, page 4 CB, LH, RH motor kits LH, RH ring switch indication 1NO 1NC earth On 1NO Inverted cale oxes (indoor only) Transformer mounting kit Freestanding tee off cale ox RN2c-T5/16 RN2c-T5/21 10
Non-extensile ring main unit 200A 0 RN6c-T1 DE60180 DE60186 Network sectionalising up to 12MVA 11kV Self powered IDMT overcurrent and earth fault relay, VIP 300. In accordance with IEC 60255 and BS142 Protection CT s - 800/400/1A class X Setting range: 800/1A ratio v Overcurrent: 80-800A v Earth fault: 8-640A Setting range: 400/1A v Overcurrent: 40-400A v Earth fault: 4-320A Freestanding installation drawing ref: RMINST-05 Schematic drawing ref: RMSCH-42 Busars 630A Normal current rating 630A/630A Circuit reaker earth switch 16/21kA Ring cale earth switch, 16/21kA 3s Provision for motorised mechanism LH/RH ring switch and circuit reaker with plug interface Integral ring switch and circuit reaker test facility Cale Accessories - see tale, page 4 CB, LH, RH motor kits LH, RH ring switch indication 1NO 1NC earth On 1NO Inverted cale oxes (indoor only) Freestanding RN6c-T1/16 RN6c-T1/21 11
Specification Extensile ring main units 0 RE2c-T1 TFL RE2c-T2 VIP 300 RE2c-T3 VIP 30 RE2c-T4 VIP 35 Indoor / outdoor Transformer mounted Freestanding Extensile (RHS) O O O O Busars 630A Circuit reaker normal rated current 200A Circuit reaker normal rated current 630A Switch normal rated current 630A 12kV 16kA 3 seconds 75kV BIL 13.8kV 21kA 3 seconds 95kV BIL O O O O Ring switch cale earth switch 16kA 3 seconds Ring switch cale earth switch 21kA 3 seconds O O O O Circuit reaker earth switch 3.15kA Extensile rmu usar chamer 630A O O O O Mechanism Provision for motorised mechanism LH ring switch Provision for motorised mechanism RH ring switch Provision for motorised mechanism circuit reaker O O O O Protection & control - circuit reaker CT s dual ratio - 100/50/5A class X CT s ratio - 200/1A class X CT s ratio - 500/200/1A class X CT s ratio - 800/400/1A class X Overcurrent & earth fault CT operated trip coils - TFL Overcurrent & earth fault CT operated trip coils - glass TFL Overcurrent relay - VIP 30 Overcurrent & earth fault relay - VIP 35 IDMT overcurrent & earth fault relay - VIP 300 Multi voltage shunt trip coil (see accessories) O O O O Mechanical ON/OFF Mechanical EARTH/MAIN 3.3-13.8kV O O O O (-25 C to +55 C) RSW aux contacts 1NO & 1NC O O O O Integral ring cale test facility Operating handle Cale (see availale cale kit accessories) Bottom entry up 1 x 3C 300mm 2 Bottom entry up 3 x 1C 630mm 2 Top entry cales* (indoor only) (left hand side only) O O O O Order codes 12kV, 16kA, 75kV BIL, 0.35G RE2c-T1/16 RE2c-T2/16 RE2c-T3/16 RE2c-T4/16 13.8kV, 21kA, 95kV BIL, 0.8G RE2c-T1/21 RE2c-T2/21 RE2c-T3/21 RE2c-T4/21 General arrangement drawing - freestanding RMINST-22, Page 69 RMINST-22, Page 69 RMINST-22, Page 69 RMINST-22, Page 69 Schematic diagram - TFL RMSCH-01, Page 79 Schematic diagram - VIP 30 RMSCH-02, Page 81 Schematic diagram - VIP 35 RMSCH-15, Page 82 Schematic diagram - VIP 300 RMSCH-03, Page 80 Key: Standard feature O Optional feature 12
Accessories Extensile ring main units 0 RE2c-T1 TFL RE2c-T2 VIP 300 RE2c-T3 VIP 30 RE2c-T4 VIP 35 Cale kits Extensile ring main units v v v v RMR-A/F47 Gland plate 1 x 3C O O O O RMR-A316 Gland plate 3 x 1C O O O O RMR-A319 Small gland plate 1 x 3C O O O O RMR-A322 Blank aluminium gland plate O O O O RMR-A320 Brass wiping gland 1 x 3C O O O O RMR-A10 Brass wiping gland 3 x 1C O O O O RMR-A10 Small rass wiping gland 1 x 3C O O O O RMR-A105 Tuular gland 1 x 3C O O O O RMR-A12 Tuular gland 3 x 1C O O O O RMR-A13 Small tuular gland 1 x 3C O O O O RMR-A106 CES5 gland O O O O RMR-A120 CES5 gland plate 1 x 3C O O O O RMR-A321 CES5 gland plate adaptor O O O O RMR-A525 6 x ECON cale termination kit O O O O RMR-A314 3 x STD ECON end cap O O O O RMR-A370 3 x ECON cale termination kit O O O O RMR-A315 3 x ECON end cap capacitors O O O O RMR-A371 Top entry cales LH cale ox (indoor only) v v v v RMR-F302 Angled gland plate 1 x 3C O O O O RMR-A317 Split gland plate 1 x 3C O O O O RMR-A318 Installation items Transformer mounting kit v v v v RMR-A/F323 Extension trunking (to clear radiators) O O O O RMR-A20 Set of padlocks - 11 no O O O O RMR-A343 Anti-vandal fixings, including tool O O O O RMR-A344 Foundation olts (not required for transformer mounting) O O O O RMR-A22 Multicore pilot glands O O O O RMR-A342 Time limit fuses (set of 2 - specify rating as tale page 113) O O O O RMR-A17 RE2c to MU2 installation kit v v v v RMR-A350 Extensile usar chamer 630A O O O O RMR-F369 Ariel mounting racket O O O O RMR-A201 Operational items Operating handle RMR-F345 LH ring switch control auxiliary sw for motorised mechanism v v v v RMR-F328 provision LH ring switch termination lock for motorised mechanism v v v v RMR-F363 provision (not Easergy) RH ring switch control auxiliary sw for motorised mechanism v v v v RMR-F329 provision RH ring switch termination lock for motorised mechanism v v v v RMR-F364 provision (not Easergy) Provision for motorised mechanism circuit reaker v v v v RMR-F543 Motorised mechanism - specify voltage v v v v RMR-F507 Shunt trip coil (20-250vDC, 110-250vAC) TLF v v v v RMR-F581 Shunt trip coil (20-250vDC, 110-250vAC) VIP v v v v RMR-F582 Ring switch cale neon indication (11-13.8kV) v v v v RMR-F341 Ring switch cale neon indication (3.3-7.2kV) v v v v RMR-F348 Circuit reaker neon indication (11-13.8kV) v v v v RMR-F340 Circuit reaker neon indication (3.3-7.2kV) v v v v RMR-F347 VAP 6 test unit for VIP 300/30/35 v v v v RMR-A202 Emergency trip push utton v v v v RMR-F339 Gas pressure switch for remote indication only v v v v RMR-F368 Key: Standard feature v Factory fitted accessory O Loose accessory, assemled on site Kit n o. 13
Accessories Extensile ring main units 0 RE2c-T1 TFL RE2c-T2 VIP 300 RE2c-T3 VIP 30 RE2c-T4 VIP 35 Mechanical interlocks Circuit reaker - key free, earth on v v v v RMR-F337 Circuit reaker - key free, main off v v v v RMR-F338 Switch - key free, switch off LH v v v v RMR-F335 Switch - key free, switch off RH v v v v RMR-F336 N. B. specify lock symol at time of ordering (3 digits max) not availale with motor mechanisms Earth fault passage indication (choose provision kit and an EFPI required if not using Easergy T200E) Phase & earth fault provision for Easergy T200E O O O O RMR-F310 EFPI provision kit, inside cale ox O O O O RMR-A304 EFPI provision kit, CT outside cale ox O O O O RMR-A305 EFPI provision kit, inside cale ox, top entry O O O O RMR-A308 EFPI provision kit, outside cale ox, top entry O O O O RMR-A309 Bowden RR EFPI and CT O O O O RMR-A422 Bowden STD EFPI type NB O O O O RMR-A277 Bowden LV reset EFPI type NB1 O O O O RMR-A278 Bowden LV reset & alarm type NB O O O O RMR-A279 Fundamentals ER FIND EFPI and CT O O O O RMR-A57 N. B. aove CT s are ring type for split core - please consult Merlin Gerin Key: v Factory fitted accessory O Loose accessory, assemled on site Kit n o. 14
Extensile ring main unit 200A 0 RE2c-T1 DE60211 DE60187 Multiple transformer feeders or network switching points Overcurrent and earth fault protection using CT operated trip coils with provision for time fuse links. Protection CT s - 100/50/5A class X See tale - page 113 Freestanding installation drawing ref: RMINST-22 Schematic drawing ref: RMSCH-01 Busars 630A Ring switch cale earth switch, 16/21kA 3s Transformer earth switch, 3.15kA 3s Extensile (RHS) Provision for motorised mechanism LH/RH ring switch with plug interface Integral ring switch test facility Cale Accessories - see tale, page 13 CB, LH, RH motor kits LH, RH ring switch indication 1NO 1NC earth On 1NO Integral circuit reaker test facility Inverted cale oxes LH, CB (indoor only) Transformer mounting kit Freestanding tee-off cale ox RE2c-T1/16 RE2c-T1/21 15
Extensile ring main unit 200A 0 RE2c-T2 DE60211 DE60188 Multiple transformer feeders or network switching points Self powered IDMT overcurrent and earth fault relay, VIP 300. In accordance with IEC 60255 and BS 142. Protection CT s - 200/1A class X Setting range: v Overcurrent: 20-200A v Earth fault: 2-160A See tale - page 113 Installation drawing ref: RMINST-22 Schematic drawing ref: RMSCH-03 Busars 630A Ring switch cale earth switch, 16/21kA 3s Transformer earth switch, 3.15kA 3s Extensile (RHS) Provision for motorised mechanism LH/RH ring switch Integral ring switch test facility Cale Accessories - see tale, page 13 CB, LH, RH motor kits LH, RH ring switch indication 1NO 1NC Inverted cale ox LH CB (indoor only) Transformer mounting kit Freestanding tee-off cale ox RE2c-T2/16 RE2c-T2/21 16
Extensile ring main unit 200A 0 RE2c-T3 DE60211 DE60189 MV transformer protection Self powered overcurrent relay, VIP 30. Protection CT s - 500/200/1A class X Setting range: 500/1A v Overcurrent: 20-200A Setting range: 200/1A v Overcurrent: 8-80A See tale - page 113 Installation drawing ref: RMINST-22 Schematic drawing ref: RMSCH-02 Busars 630A Ring switch cale earth switch, 16/21kA 3s Transformer earth switch, 3.15kA Extensile (RHS) Provision for motorised mechanism LH/RH ring switch Integral ring switch test facility Cale Accessories - see tale, page 13 CB, LH, RH motor kit LH, RH ring switch indication 1NO 1NC Inverted cale oxes LH, CB (indoor only) Transformer mounting kit Freestanding tee-off cale ox RE2c-T3/16 RE2c-T3/21 17
Extensile ring main unit 200A 0 RE2c-T4 DE60211 DE60190 MV transformer protection Self powered overcurrent and earth fault relay, VIP 35. Protection CT s - 500/200/1A class with CH30 core alance CT Setting range: 500/1A v Overcurrent: 20-200A v Earth fault 25-300A Setting range: 200/1A v Overcurrent: 8-80A v Earth fault 10-120A See tale - page 113 Installation drawing ref: RMINST-22 Schematic drawing ref: RMSCH-15 Busars 630A Ring switch cale earth switch, 16/21kA 3s Transformer earth switch, 3.15kA 3s Extensile (RHS) Provision for motorised mechanism LH/RH ring switch Mechanical tripped on fault indicator Earth position selected 1NO Earth ON, 1NO Integral ring switch test facility Cale Accessories - see tale page 13 CB, LH, RH motor kit LH, RH ring switch indication 1NO 1NC Multi voltage shunt trip coil Inverted cale oxes LH, CB (indoor only) Transformer mounting Freestanding tee-off cale ox RE2c-T4/16 RE2c-T4/21 18